S 开头的词汇 (2168)

S-wavenoun横波sacredadjective神圣的sacredadj神圣的sacrificenoun献祭sadadj悲伤的sadadj悲伤的sadadj.悲伤的sadadjective悲伤的sadadj悲伤的sadlyadv悲伤地sadlyadverb悲伤地sadlyadv悲伤地sadnessnoun悲伤sadnessnoun悲伤sadnessnoun悲伤safeadjective安全的safeadjective安全的safeadj安全的safeadj安全的safeadj安全的safeadjective安全的safeguardverb保护safeguardverb保护,保障safelyadv安全地,可靠地safetynoun安全safetynoun安全safetynoun安全safetynoun安全safetynoun安全safetynoun安全safety drillnoun安全演习safety drillnoun安全演习saladnoun沙拉saladnoun沙拉salamandernoun蝾螈salaryn.薪水salarynoun薪水salarynoun工资salarynoun薪水salarynoun薪水salenoun销售;减价salen.促销salenoun促销salenoun销售;减价salinitynoun盐度saltnoun盐saltnoun盐saltationnoun跃移saltyadjective咸的saltyadj咸的saltyadj咸的salutatoriannoun毕业生第二名sameadj相同的sameadj相同的sameadjective相同的sameadj相同的samplenoun样本samplenoun样本samplenoun样本samplenoun样本sample questionsnoun样题sample sizenoun样本量sanctionnoun制裁sanctionnoun制裁sanctuarynoun保护区sand dunenoun沙丘sandstonenoun砂岩sandstonenoun砂岩sanitationnoun环境卫生sarcasticadj讽刺的,挖苦的sarcophagusnoun石棺satellitenoun卫星satellitenoun卫星satisfactionnoun满意satisfactionnoun满足satisfactoryadjective令人满意的satisfactoryadjective令人满意的satisfiedadj满意的satisfiedadj满意的satisfiedadj满意的satisfyverb满足satisfyv满足,使满意satisfyverb满足satisfyverb满足satisfyverb满足satisfyingadjective令人满意的saturationnoun饱和savannanoun热带草原savannanoun稀树草原savanna ecosystemnoun热带草原生态系统saveverb节省savev.拯救,节省saveverb节省saveverb节省saveverb节省saveverb节省save thatphrase除了save up动词短语储蓄savingnoun储蓄savingsnoun储蓄sayv.说sayverb说sayverb说scalenoun规模scalenoun规模scalenoun规模scalen规模scalenoun尺度scalenoun规模scanv.扫描scanverb扫描scannernoun扫描仪scannernoun扫描仪scannernoun扫描仪scannernoun扫描仪scantronnoun答题卡scarceadj稀缺的scarceadjective稀缺的scarceadjective稀缺的scarceadjective稀缺的scarceadjective稀缺的scarcelyadv几乎不scarcelyadv几乎不scarcelyadverb几乎不scarcelyadv几乎不scarcelyadv几乎不scarcitynoun稀缺性scarcitynoun稀缺scaredadj害怕的scaredadj害怕的scaredadj害怕的scarfn.围巾scarfnoun围巾scarfnoun围巾scenarionoun情景scenarion情景scenarionoun情景scenen.场景sceneryn.风景scenerynoun风景scepticaladjective怀疑的schedulenoun时间表schedulenoun日程表schedulenoun时间表schedulen./v.日程安排schedulenoun课程表schedulenoun时间表schedulenoun课程表schedule conflictnoun时间冲突schemenoun计划schemenoun计划schemenoun计划schemenoun计划;方案schemenoun方案schemenoun计划schistnoun片岩schistnoun片岩scholarnoun学者scholarnoun学者scholarnoun学者scholarnoun学者scholarlyadjective学术性的scholarshipnoun奖学金scholarshipnoun奖学金scholarshipnoun奖学金scholarshipnoun奖学金scholarshipn.奖学金scholarship applicationnoun奖学金申请scholarship applicationnoun奖学金申请schoolnoun学校schoolnoun学校schoolnoun学校school zonen.学校区域sciencenoun科学sciencenoun科学sciencenoun科学sciencenoun科学scientificadjective科学的scientificadj科学的scientificadj科学的scientificadjective科学的scientificadjective科学的scientificadjective科学的scientificadjective科学的scientistnoun科学家scientistnoun科学家scientistnoun科学家scientistnoun科学家scissorsnoun剪刀scissorsnoun剪刀scopenoun范围scopenoun范围scopenoun范围scopenoun范围scopenoun范围scopenoun范围scorenoun分数scorenoun分数scorenoun得分scorenoun分数scorenoun分数scorenoun分数scoren./v.得分scratch papernoun草稿纸screennoun屏幕screennoun屏幕screennoun屏幕screennoun屏幕scribenoun抄写员scribenoun抄写员scriptnoun文字scriptnoun文字系统scrollnoun卷轴scrollnoun卷轴scrubbernoun刷子scrutinizev仔细检查scrutinizeverb仔细检查scrutinizeverb仔细检查scrutinizeverb仔细检查scrutinynoun仔细审查,监督scrutinynoun仔细审查sculpturenoun雕塑seanoun海seanoun海seanoun海sea icenoun海冰sea levelnoun海平面sea levelnoun海平面sea level risenoun海平面上升seafaringnoun航海seafloor spreadingnoun海底扩张seafloor spreadingnoun海底扩张sealnoun海豹seamountnoun海山seamountnoun海山searchv.搜索searchverb搜索searchverb搜索searchverb搜索search enginenoun搜索引擎search enginenoun搜索引擎search forverb寻找search forverb寻找search forv.寻找seasonnoun季节seasonn.季节seasonnoun季节seasonnoun季节seatnoun座位seatnoun座位seatn.座位seat beltn.安全带seatbeltn.安全带secondn.秒secondnoun秒secondadv第二secondnoun秒secondadjective第二的secondadverb第二secondarilyadv次要地secondaryadjective次要的secondaryadjective次要的secondaryadjective次要的secondaryadjective次要的secondlyadv其次secondlyadverb其次secondlyadverb其次secondlyadverb其次secretarynoun秘书secretarynoun秘书secretlyadv秘密地sectionnoun部分sectionnoun部分sectionnoun部分sectionnoun部分sectornoun部门sectornoun部门;领域sectorn部门secularadjective世俗的secularadjective世俗的secureadjective/verb安全的;获得secureadjective安全的secureadjective/verb安全的;获得secureadj安全的secureadj安全的secureadj安全的secureadj安全的securitynoun安保securitynoun安保securitynoun安全securitynoun保安securityn.安检security cameranoun监控摄像头security checkn.安检security depositnoun押金security guardnoun保安security guardnoun保安security guardnoun保安security officenoun安保办公室sedentaryadjective定居的sedentaryadjective定居的sedimentnoun沉积物sedimentnoun沉积物sedimentnoun沉积物sedimentnoun沉积物sediment corenoun沉积岩芯sediment corenoun沉积岩芯sediment layernoun沉积层sediment loadnoun沉积物负荷sedimentaryadjective沉积的sedimentaryadjective沉积的sedimentaryadjective沉积的sedimentary basinnoun沉积盆地sedimentary layernoun沉积层sedimentationnoun沉积作用sedimentationnoun沉积作用seeverb看到seeverb看见seeverb看见seeverb看见seev.看见see offverb送行see offv.送行see offverb送行see sb. doverb phrase看见某人做see sb. doverb phrase看见某人做see throughv.看穿seednoun种子seed dispersalnoun种子传播seekverb寻求seekverb寻求seekverb寻求seekverb寻求seekverb寻求,追求seek forv.寻求seek helpverb寻求帮助seemverb似乎seemverb似乎seemv.似乎seemverb似乎seemverb似乎seemingadjective表面上的seeminglyadverb表面上seeminglyadverb表面上seeminglyadv表面上segmentnoun部分segmentnoun部分segregateverb分离segregationnoun隔离segregationnoun隔离seismicadjective地震的seismicadjective地震的seismicadjective地震的seismic wavenoun地震波seismographnoun地震仪seismographnoun地震仪seismologynoun地震学seldomadv很少seldomadverb很少seldomadverb很少seldomadv很少seldomadv很少seldomadverb很少selectverb选择selectverb选择selectv选择selectverb选择selectionnoun选择selectionnoun选择selectionnoun选择selectionnoun选择selection pressurenoun选择压力selective breedingnoun选择性育种self-assessverb自我评估self-esteemnoun自尊self-improvementnoun自我提升selfishadjective自私的selfishadjective自私的selfishadj自私的selfishadjective自私的selfishadj自私的selflessadjective无私的selflessadjective无私的sellverb卖sellv.卖sellverb卖sellverb卖semanticsnoun语义学semanticsnoun语义学semesternoun学期semesternoun学期semesternoun学期semestern.学期semesternoun学期semesternoun学期semesternoun学期semiaridadjective半干旱的seminarnoun研讨课seminarnoun研讨会seminarnoun研讨会seminarnoun研讨会seminar roomnoun研讨室sendv.发送sendverb发送sendverb发送send forverb派人去请send forverb派人去请send forv.派人去请send outv.发出,派遣seniornoun大四学生seniornoun大四学生seniornoun大四学生seniornoun大四学生senior yearnoun大四sensenoun感觉sensenoun感觉sensenoun感觉sensenoun感觉sensibleadjective明智的sensibleadjective明智的sensibleadjective明智的sensiblyadverb明智地sensitiveadj敏感的,灵敏的sensitiveadj敏感的sensitiveadjective敏感的sensorn.传感器sensoryadjective感觉的sentencenoun句子sentencenoun句子sentencenoun句子sentencenoun句子sentencenoun句子separateverb分开separateadjective分开的separateadjective分开的separateadjective分开的separateadjective分开的separateadjective分开的separate fromverb分离separate fromv.分离separate fromverb分离sequencen顺序sequencenoun顺序sequencenoun顺序sequencenoun顺序sequentialadjective连续的sequentialadjective连续的sequentiallyadverb依次地serfnoun农奴seriationnoun序列法seriesnoun系列seriesnoun系列seriesnoun系列seriousadj严肃的seriousadjective严肃的seriousadj严肃的seriousadj严肃的seriousadjective严肃的seriouslyadv严肃地seriouslyadv严肃地serveverb服务serveverb服务serveverb服务servev.服务servicenoun服务servicenoun服务servicenoun服务servicenoun服务servicen.服务service learningnoun服务学习sessionnoun会议sessionnoun会议时段setverb设置setverb设定setverb设置setv.设置,放置setnoun集合setnoun集合setverb设定set aboutv.开始着手set asidev.留出,不顾set downv.记下set goalsverb设定目标set offverb出发,引爆set offv.出发,引爆set offverb出发,引爆set outv.出发,着手set upv.建立,设立set upverb phrase建立set upverb建立set upverb phrase建立set upverb建立settingsnoun设置settleverb解决settleverb定居settleverb解决settle downverb定居,安定settle downverb定居,安定settle downv.定居,安定settlementnoun定居点settlementnoun解决settlementnoun定居点settlement patternnoun聚落模式seventhadjective第七的seventhadjective第七的severaladj几个的severaladj几个severaladjective几个的severaladj几个的severaladjective几个severeadjective严重的severeadjective严重的severeadjective严重的severeadjective严重的severelyadverb严重地sexual reproductionnoun有性生殖sexualitynoun性取向shadowverb跟随shakeverb摇动shakev.摇动shakeverb摇动shalenoun页岩shalenoun页岩shale gasnoun页岩气shallverb将要shallowadjective浅的shallowadj浅的shallowadj浅的shallowadj浅的shallowadjective浅的shallowadjective肤浅的shallowadjective浅的shamannoun萨满shamannoun萨满shamenoun羞耻shampoon.洗发水shampoonoun洗发水shapenoun形状shapenoun形状shapenoun形状shapenoun形状shareverb分享shareverb分享shareverb合租shareverb分享shareverb分享sharev.分享sharedadjective合租的sharedadjective合租的shared bathroomnoun共用浴室sharknoun鲨鱼sharpadj锋利的sharpadjective急剧的sharpadjective急剧的sharpadjective锋利的sharpadj锋利的sharpadjective锋利的sharplyadverb急剧地sharplyadverb急剧地shear zonenoun剪切带sheepnoun羊sheepnoun羊sheepnoun羊sheetnoun床单sheetnoun床单shelfnoun架子shelfnoun架子shelfn.书架shelfnoun书架shellnoun贝壳shell beadnoun贝壳珠shelternoun避难所shield volcanonoun盾状火山shield volcanonoun盾状火山shiftnoun转变shiftnoun班次shiftnoun/verb转变shiftnoun转变shiftn.轮班shineverb照耀shineverb照耀shinev.发光shinyadj闪亮的shipnoun轮船shipnoun轮船shippingnoun邮寄shippingnoun运输shirtn.衬衫shirtnoun衬衫shirtnoun衬衫shockingadjective令人震惊的shoenoun鞋shoenoun鞋shoesnoun鞋子shoesn.鞋子shoesnoun鞋子shootverb射击shootverb射击shootv.射击,拍摄shopverb购物shopn.商店shopverb购物shoppingnoun购物shoppingnoun购物shoppingn.购物shoppingnoun购物shopping listn.购物清单shopping malln.购物中心shorenoun海岸shortadj矮的shortadjective短的shortadjective短的shortadj矮的shortadj短的shortadjective短的shortadjective矮的short answernoun简答题short answernoun简答题short-termadjective短期的short-termadjective短期的short-termadjective短期的shortagenoun短缺shortagenoun短缺shortcutn.捷径shortenverb缩短shortlyadv不久shortlyadv不久shortlyadverb不久shortlyadv不久shortsnoun短裤shortsn.短裤shortsnoun短裤shouldverb应该shouldern.路肩shoutv.喊叫shoutverb喊叫shoutverb喊叫shout atverb phrase对…大喊shout atverb phrase对…大喊showverb展示showv.展示showverb展示showverb展示showverb展示showverb显示showverb显示show offv.炫耀show offverb炫耀show offverb炫耀show upverb出现show upverb出现show upv.出现,露面showernoun淋浴showernoun淋浴showernoun淋浴shrinkverb收缩shutv.关闭shutverb关闭shutverb关闭shut downverb关闭shut downv.关闭shut downverb关闭shut upv.闭嘴shuttlenoun班车shuttlenoun班车shuttlenoun班车shuttle busnoun校车shuttle busnoun校园班车shyadj害羞的shyadjective害羞的shyadjective害羞的shyadjective害羞的shyadjective害羞的siblingnoun兄弟姐妹sickadjective生病的sickadj生病的sickadj生病的sickadj.生病的sickadj生病的sick leaven.病假sicklenoun镰刀sidenoun侧面sidenoun方面sidenoun边sidenoun边side mirrorn.侧视镜sidewalkn.人行道sidewalknoun人行道siegenoun围攻sightseeingn.观光sightseeingnoun观光signnoun标志signnoun迹象signnoun标志signnoun标志signn.标志sign up forverb报名参加sign up forverb报名参加sign up forv.报名参加sign-up sheetnoun报名表signagenoun标识signalnoun信号signalnoun信号signalnoun信号signaln.信号signal lightn.转向灯signaturenoun签名signaturenoun签名significancenoun重要性significancenoun重要性significancenoun重要性significancenoun重要性significantadj重要的significantadj重要的significantadjective重要的significantadj重要的significantadj重要的significantadjective重要的significantadjective重要的significantlyadv显著地significantlyadverb显著地significantlyadv显著地signifyverb表示;意味signifyverb表示;意味着signifyverb表示signifyverb表示silentadj沉默的,寂静的silentadjective沉默的silentadj沉默的silentadjective安静的silentadjective沉默的silicanoun二氧化硅silicatenoun硅酸盐silicatenoun硅酸盐siliconnoun硅silkn.丝绸silknoun丝绸silk roadnoun丝绸之路sillnoun岩床sillyadj傻的sillyadjective愚蠢的sillyadjective愚蠢的sillyadj愚蠢的siltnoun淤泥silvernoun银similaradj相似的similaradjective相似的similaradj相似的similaradjective相似的similaradjective相似的similaradjective相似的similaradjective相似的similar tophrase类似于similar toadjective与…相似similar tophrase与……相似similaritynoun相似性similaritynoun相似性similaritynoun相似性similarlyadverb相似地similarlyadv类似地similarlyadv同样地similarlyadverb同样地similarly toprep phrase与...相似simpleadjective简单的simpleadjective简单的simpleadjective简单的simpleadj简单的simpleadjective简单的simpleadj简单的simpleadj简单的simplicitynoun简洁性simplicitynoun简单性simplifyverb简化simplifyverb简化simplifyverb简化simplyadv简单地simplyadv简单地simplyadv简单地simplyadv简单地simply speakingphrase简单说simulateverb模拟simulateverb模拟simulatev模拟simulateverb模拟simulateverb模拟simulateverb模拟simulationnoun模拟simulationnoun模拟simulationnoun模拟simulationnoun模拟simultaneousadjective同时的simultaneousadjective同时的simultaneousadjective同时的simultaneouslyadv同时simultaneouslyadverb同时地simultaneouslyadverb同时地simultaneouslyadv同时simultaneouslyadverb同时地simultaneouslyadv同时sinceconjunction自从sinceconj自从sinceconjunction自从sincereadjective真诚的sincereadjective真诚的sincereadjective真诚的sincereadj真诚的singv.唱歌singverb唱singverb唱singernoun歌手singernoun歌手singleadjective单一的singleadjective单一的singleadjective单一的single roomn.单人间single roomnoun单人间singularitynoun奇点sinknoun水槽sinknoun水槽sinkholenoun天坑sinkholenoun天坑sisternoun姐妹sisternoun姐妹sitverb坐sitv.坐sitverb坐sit down动词短语坐下sitenoun地点sitenoun遗址sitenoun地点sitenoun地点situateverb定位situationnoun情况situationnoun情况situationnoun情况situationnoun情况situationnoun状况situationnoun情况sixthadjective第六的sixthadjective第六的sizenoun尺寸sizenoun尺寸sizen.尺码sizenoun尺寸sizenoun尺寸skeletonnoun骨骼skeletonnoun骨骼skepticaladjective怀疑的skepticaladj怀疑的sketchverb概述sketchverb概述skillnoun技能skilln.技能skillnoun技能skillnoun技能skillnoun技能skillnoun技能skilledadjective熟练的skilledadj熟练的skilledadj熟练的skinnoun皮肤skinnoun皮肤skipverb逃课skipverb逃课skipverb逃课skirtnoun裙子skirtn.裙子skirtnoun裙子skullnoun头骨skunknoun臭鼬skynoun天空skynoun天空skyn.天空slatenoun板岩slavenoun奴隶slaverynoun奴隶制slaverynoun奴隶制sleepnoun睡眠sleepnoun睡眠sleepv.睡觉sleepnoun睡眠sleepverb睡觉sleepverb睡觉sleep deprivationnoun睡眠不足sleep schedulenoun作息时间sleeping bagnoun睡袋sleepyadj困倦的sleepyadj困倦的sleepyadj困倦的sleetnoun雨夹雪slidenoun幻灯片slidenoun幻灯片slidesnoun幻灯片slightadjective轻微的slightadjective轻微的slightadjective轻微的slightadj轻微的slightadjective轻微的slightlyadverb轻微地slightlyadv稍微slightlyadverb稍微slopenoun斜坡slothnoun树懒slowadjective缓慢的slowadjective缓慢的slowadjective慢的slowadjective慢的slowadj慢的slowadj慢的slowadj慢的slow downverb减速slow downverb减速slow downv.减速slow downverb减速slowlyadverb缓慢地slowlyadv缓慢地slowlyadv缓慢地slowlyadv缓慢地slowlyadverb缓慢地slowlyadv缓慢地smalladj小的smalladjective小的smalladjective小的smalladj.小的smalladj小的smartadj聪明的smartadj聪明的smartadj聪明的smartadjective聪明的smartadj聪明的smartphonenoun智能手机smellverb闻smellv.闻smellverb闻smeltverb冶炼smeltverb冶炼smeltingnoun冶炼smeltingnoun冶炼smileverb微笑smilev.微笑smileverb微笑smognoun烟雾smoken.烟smoke alarmnoun烟雾报警器smoke detectornoun烟雾探测器smokingnoun吸烟smoothadjective平稳的smoothadj光滑的smoothadjective光滑的smoothadj光滑的smoothadjective光滑的smoothadj光滑的smoothlyadv顺利地smoothlyadv顺利地smoothlyadv顺利地smoothlyadv顺利地,平稳地snacknoun零食snacknoun零食snacknoun小吃snacknoun小吃snack barnoun小吃店snack barnoun小吃吧snack barnoun小吃吧snakenoun蛇snakenoun蛇snakenoun蛇sneezev.打喷嚏snown./v.雪snownoun雪snownoun雪snownoun/verb雪snowyadjective下雪的snowyadj.下雪的snowyadj下雪的snowyadjective下雪的soadv如此soadv如此soadv.如此soconjunction所以soadv因此so as tophrase以便so as tophrase以便so farphrase到目前为止so farphrase迄今为止so farphrase到目前为止so farphrase到目前为止so thatconjunction以便so thatconjunction以便so thatphrase以便so thatphrase以便so thatphrase以便so thatphrase以便soapnoun肥皂soapn.肥皂soarverb飙升soarverb飙升sociableadjective好交际的sociableadjective好交际的sociableadjective好交际的sociableadjective好交际的socialadjective社交的socialadjective社会的socialadj社会的socialadjective社会的socialadjective社会的socialadjective社会的socialadjective社会的social gatheringnoun社交聚会social hierarchynoun社会等级social lifenoun社交生活social lifenoun社交生活social medianoun社交媒体social medianoun社交媒体social stratificationnoun社会分层social stratificationnoun社会分层social structurenoun社会结构social worknoun社会工作socialismnoun社会主义socializationnoun社会化socializeverb社交sociallyadverb社会上societynoun协会societynoun协会societynoun社会societynoun社会societynoun社会societynoun协会sociologynoun社会学sociologynoun社会学sociologynoun社会学sociologynoun社会学socknoun袜子socknoun袜子socketn.插座socketnoun插座socketnoun插座socketnoun插座socksn.袜子socksnoun袜子socksnoun袜子sodanoun汽水sodanoun汽水sodiumnoun钠sofanoun沙发sofanoun沙发softadj柔软的softadjective柔软的softadjective柔软的softadj柔软的softadj柔软的softlyadv轻柔地softlyadv轻柔地softwarenoun软件softwarenoun软件softwarenoun软件softwarenoun软件software licensenoun软件许可soilnoun土壤soilnoun土壤soil erosionnoun水土流失soil fertilitynoun土壤肥力solaradjective太阳的solaradjective太阳的solaradj太阳的solaradjective太阳的solar flarenoun太阳耀斑solar radiationnoun太阳辐射solar systemnoun太阳系solar systemnoun太阳系solar windnoun太阳风soldiernoun士兵soldiernoun士兵soleadjective唯一的soleadjective唯一的soleadjective唯一的solelyadverb仅仅solelyadv仅仅solelyadverb仅仅,唯一地solelyadverb仅仅solelyadv仅仅solidadjective固体的solidadjective固体的solidadjective固体的solidadj坚固的solidadj坚固的solidaritynoun团结solsticenoun夏至/冬至solsticenoun至日solutenoun溶质solutionnoun溶液solutionn.解决方案solutionnoun解决办法solutionnoun解决方案solutionnoun解决方案solutionnoun解决方案solutionnoun解决办法solveverb解决solveverb解决solveverb解决solveverb解决solveverb解决solveverb解决solvev.解决solventnoun溶剂someadjective一些someadj一些的someadj一些的someadjective一些的sometimesadv有时sometimesadverb有时sometimesadv有时sometimesadv有时sometimesadverb有时sometimesadverb有时somewhatadverb有点somewhatadverb有点somewhatadv有点somewhereadv某处somewhereadv某处sonnoun儿子sonnoun儿子sonarnoun声呐songnoun歌曲songn.歌曲songnoun歌曲soonadverb很快soonadv很快soonadv很快soonadv很快soonadv很快soonadv.很快sophisticatedadjective复杂的sophisticatedadjective复杂的;精密的sophisticatedadjective复杂的sophisticatedadj复杂的sophisticatedadj复杂的sophisticatedadjective复杂的sophisticatedadj复杂的sophomorenoun大二学生sophomorenoun大二学生sophomorenoun大二学生sophomorenoun大二学生sororitynoun姐妹会sororitynoun姐妹会sorryadj抱歉的sorryadj抱歉的sorryadj抱歉的sortnoun种类sortnoun种类sortnoun种类sort outv.整理,解决soulnoun灵魂soundadjective合理的soundnoun声音soundnoun声音soundadj合理的soundv.听起来soundtrackn.原声带soupnoun汤soupnoun汤souradj酸的souradj酸的souradjective酸的sourcen来源sourcenoun来源sourcenoun来源sourcenoun来源sourcenoun来源sourcenoun来源source rocknoun烃源岩source rocknoun烃源岩southernadj南方的southernadj南方的souvenirn.纪念品sovereigntynoun主权sovereigntynoun主权spacenoun空间spacenoun空间spacenoun空间spacenoun空间space probenoun太空探测器space stationnoun空间站spacecraftnoun航天器spacingnoun行距spaciousadj宽敞的spaciousadj宽敞的spaciousadjective宽敞的spaciousadjective宽敞的spamnoun垃圾邮件spamnoun垃圾邮件spannoun跨度spare partn.零件sparrownoun麻雀sparseadj稀疏的sparseadjective稀疏的sparseadjective稀少的spatialadjective空间的speakverb说话speakv.说话speakverb说话speakverb说speakverb说话speakverb说speak ofverb提到speak ofv.提到speak ofverb提到speak toverb phrase对…说话speak toverb phrase对…说话speak upv.大声说,发言speakernoun扬声器speakernoun扬声器speakernoun扬声器speakernoun扬声器speakingnoun口语speakingnoun口语speakingnoun口语spearnoun矛specialadjective特别的specialadjective特别的specialadj特别的specialadjective特殊的specialadj特别的specialadj特别的specialistnoun专家specialistnoun专家specialistnoun专家specializationnoun专业化specialize inv.专攻speciallyadv专门地speciallyadv专门地speciationnoun物种形成speciationnoun物种形成speciesnoun物种speciesnoun物种speciesnoun物种speciesnoun物种specificadjective具体的specificadjective具体的specificadjective具体的specificadjective具体的specificadj具体的specificadj特定的specificadjective具体的specific gravitynoun比重specificallyadv具体地specificallyadverb具体来说specificallyadverb具体来说specifyverb指定specifyverb具体说明specifyverb具体说明specifyverb具体说明specifyverb指定specifyverb指定spectroscopynoun光谱学spectrumnoun光谱spectrumnoun光谱spectrumnoun范围speculateverb推测speculateverb推测speculateverb推测speechnoun演讲speechnoun演讲speednoun速度speednoun速度speednoun速度speed bumpn.减速带speed limitn.限速speed upverb加速speed upverb加速speed upverb加速speed upv.加速speedometern.速度表speleothemnoun洞穴堆积物speleothemnoun洞穴堆积物spellverb拼写spellv.拼写spellingnoun拼写spendverb花费spendverb花费spendverb花费spendv.花费spendverb花费spendverb花费spend money onverb phrase花钱在spend money onverb phrase花钱在spend onverb phrase花费spend onverb phrase花费spend time doingverb phrase花时间做spend time doingverb phrase花时间做spherenoun球体sphericaladjective球形的sphericaladjective球形的spicyadj辣的spicyadj.辣的spicyadj辣的spicyadjective辣的spidernoun蜘蛛spidernoun蜘蛛spiritnoun精神spiritualadjective精神的spiritualadj精神的spiritualadj精神的splendidadj壮丽的splitadjective分裂的spongenoun海绵spongenoun海绵sponsornoun赞助商sponsorverb赞助sponsorverb赞助spontaneousadj自发的,自然的spoonnoun勺子spoonnoun勺子spoonnoun勺子sporadicadjective零星的sporadicallyadverb零星地sporenoun孢子sportnoun运动sportn.运动sportnoun运动sportnoun运动sportsnoun运动sportsn.运动sports centernoun体育中心sports facilitynoun体育设施sports fieldnoun运动场sports teamnoun运动队sports teamnoun运动队sportsmanshipnoun体育精神spreadsheetnoun电子表格springnoun春天springn.春天springnoun泉springnoun春天springnoun春天spring semesternoun春季学期squareadjective方形的squareadjective方形的squidnoun鱿鱼squirrelnoun松鼠stabilitynoun稳定性,稳固stabilitynoun稳定性stabilitynoun稳定性stabilitynoun稳定性stabilizeverb稳定stabilizeverb稳定,使稳固stabilizeverb稳定stabilizeverb稳定stableadj稳定的stableadj稳定的stableadj稳定的stableadj稳定的stableadjective稳定的stableadjective稳定的stableadjective稳定的stacknoun书架区stacknoun书架stacknoun书库stacksnoun书库stadiumnoun体育场stadiumnoun体育场staffnoun职员staffnoun员工staffnoun职员staffnoun职员staffn.员工stagenoun阶段stagenoun阶段stagenoun阶段stagnantadj停滞的,不流动的stagnateverb停滞staircasenoun楼梯stairsnoun楼梯stairsnoun楼梯stairsnoun楼梯stairsn.楼梯stairsnoun楼梯stairwellnoun楼梯间stalactitenoun钟乳石stalactitenoun钟乳石stalagmitenoun石笋stalagmitenoun石笋staleadjective陈旧的staleadj不新鲜的stampnoun邮票stampnoun邮票stampnoun邮票stampn.邮票stancenoun立场stancenoun立场standverb站立standv.站立standverb站立stand forverb代表stand forv.代表,支持stand forverb代表stand outverb突出stand outv.突出stand outverb突出stand upv.站起来standardadj标准的standardnoun标准standardnoun标准standardnoun标准standard deviationnoun标准差standard deviationnoun标准差standard deviationnoun标准差standard deviationnoun标准差standing ordernoun长期订单standpointnoun立场staplernoun订书机staplernoun订书机staplernoun订书机starnoun恒星starnoun星星starnoun星星starn.星星starnoun恒星starfishnoun海星startverb开始startv.开始startverb开始startverb开始startverb开始startverb开始start doingverb phrase开始做start doingverb phrase开始做starting withphrase从…开始startupnoun初创公司stateverb陈述stateverb陈述statenoun国家stateverb陈述statenoun状态statenoun状态statementnoun对账单statementnoun陈述staticadjective静态的staticadjective静态的stationn.车站stationnoun车站stationnoun车站stationnoun车站stationerynoun文具stationerynoun文具statisticnoun统计数字statisticnoun统计量statisticaladjective统计的statisticaladjective统计的statisticaladjective统计的statisticallyadverb统计上statisticsnoun统计学statisticsnoun统计statisticsnoun统计数据statisticsnoun统计学statuenoun雕像statusnoun地位;状态statusnoun地位statusnoun地位statusnoun地位stayverb停留stayverb停留stayv.停留stayverb停留stay focusedverb保持专注stay motivatedverb保持动力stay up动词短语熬夜steadilyadv稳定地steadilyadv稳定地steadilyadv稳定地steadilyadverb稳定地steadilyadverb稳定地steadilyadv稳定地steadyadj平稳的steadyadjective稳定的steadyadjective稳定的steadyadjective稳定的steadyadjective稳定的stealverb偷stealverb偷stealv.偷steepadj陡峭的steeplyadverb陡峭地steeplyadverb陡峭地steering wheeln.方向盘stelanoun石碑stelenoun石碑stellaradjective恒星的stellaradjective恒星的stemnoun茎stem fromverb源于stepnoun步骤stepnoun步骤stepv.踩,迈步stepnoun步骤stepnoun步骤stepnoun步骤stereotypenoun刻板印象stereotypenoun刻板印象stickverb粘贴stickverb粘贴stick toverb坚持stick toverb坚持stick tov.坚持stilladv仍然stilladv仍然stilladverb仍然stilladv仍然stilladv仍然stimulateverb刺激stimulateverb刺激stimulatev刺激stimulateverb刺激stimulateverb刺激stimulateverb刺激;激发stimulusnoun刺激stimulusnoun刺激stingyadjective吝啬的stingyadjective吝啬的stingyadjective吝啬的stocknoun岩株stomachachen.胃痛stomachachenoun胃痛stomachachenoun胃痛stomachachenoun胃痛stone agenoun石器时代stopverb停止stopverb停止stopverb停止stopv.停止stopverb停止stopverb停止stop doingverb phrase停止做stop doingverb phrase停止做stop signn.停车标志stop to doverb phrase停下来去做stop to doverb phrase停下来去做storagenoun储物storenoun商店storenoun商店storev.储存stormnoun暴风雨stormnoun暴风雨stormn.暴风雨storm surgenoun风暴潮stormyadj暴风雨的storyn.故事storynoun故事storynoun故事storynoun故事straightadjective直的straightadverb径直straightadverb径直straightadv.直的straightadjective直的straightforwardadjective直接的straightforwardadjective直接的straightforwardadjective直接的strainnoun应变strangeadj奇怪的strangeadj奇怪的strangeadj奇怪的strangeadj奇怪的strangernoun陌生人stratanoun地层stratanoun地层stratanoun地层strategyn策略strategynoun策略strategynoun策略strategynoun策略strategynoun策略strategynoun策略stratificationnoun分层stratifiedadjective分层的stratigraphic columnnoun地层柱stratigraphic correlationnoun地层对比stratigraphic correlationnoun地层对比stratigraphic layernoun地层stratigraphynoun地层学stratigraphynoun地层学stratigraphynoun地层学stratospherenoun平流层stratospherenoun平流层stratospherenoun平流层stratovolcanonoun层状火山stratovolcanonoun层状火山stratumnoun地层stratumnoun地层strawnoun吸管strawberrynoun草莓strawberrynoun草莓streaknoun条痕streaknoun条痕streamnoun溪流streetnoun街道streetnoun街道streetlightn.路灯streetlightnoun路灯strengthnoun优势strengthnoun优势strengthnoun优势strengthnoun优势strengthnoun力气strengthnoun力气strengthenverb加强strengthenverb加强strengthenverb加强strengthenverb加强strengthenverb加强strengthenverb加强strenuousadj费力的,艰苦的stressnoun压力stressnoun应力stressnoun压力stressnoun压力stressn.压力stressnoun压力stressnoun压力stress managementnoun压力管理stress reliefnoun减压stressedadjective有压力的stressfuladjective有压力的stressfuladjective有压力的stretchverb拉伸strictadjective严格的strictadjective严格的strictadj严格的strictadjective严格的strictadjective严格的strictadjective严格的strictadjective严格的strictlyadv严格地,完全地strictly speakingphrase严格来说strike-slip faultnoun走滑断层strikingadj引人注目的strikingadjective显著的strikingadjective显著的strikingadj显著的stringentadjective严格的stringentadj严格的,严厉的striveverb努力striveverb努力striveverb努力stromatolitenoun叠层石strongadjective强的strongadj强壮的strongadjective强的strongadjective强壮的strongadj强壮的strongadj强壮的strongadjective强壮的stronglyadv强烈地stronglyadv强烈地structurenoun结构structuren结构structureverb构建structurenoun/verb结构structuredadj有结构的structuredadjective结构化的struggleverb挣扎studentnoun学生studentnoun学生studentnoun学生studentn.学生student centernoun学生中心student centernoun学生中心student governmentnoun学生政府student handbooknoun学生手册student IDnoun学生证student IDnoun学生证student ID cardnoun学生证student loannoun学生贷款student loannoun学生贷款student loungenoun学生休息室student newspapernoun学生报纸student numbernoun学号student organizationnoun学生组织student unionnoun学生会student unionnoun学生会student unionnoun学生会studionoun单间公寓studionoun单间公寓studionoun工作室studio flatnoun单间公寓studyverb学习studyverb学习studyverb学习studyverb学习studyv.学习studyverb学习study abroadnoun留学study abroadnoun海外学习study abroadnoun海外学习study breaknoun学习休息study breaknoun学习休息study carrelnoun单人学习间study groupnoun学习小组study groupnoun学习小组study groupnoun学习小组study guidenoun学习指南study guidenoun学习指南study hallnoun自习室study loungenoun自习室study loungenoun自习室study roomnoun自习室study roomnoun自习室study roomnoun自习室study skillsnoun学习技巧study skillsnoun学习技巧study skillsnoun学习技巧stupidadj愚蠢的stupidadj愚蠢的stupidadj愚蠢的stupidadj愚蠢的sturdyadjective结实的stylenoun风格stylenoun款式stylenoun风格stylenoun款式stylen.款式subductionnoun俯冲subductionnoun俯冲subductionnoun俯冲subduction zonenoun俯冲带subjectnoun科目subjectnoun科目subjectnoun主题subjectnoun科目subjectnoun科目subjectadj易受影响的subjectnoun学科subject linenoun邮件主题subjectiveadjective主观的subjectiveadjective主观的subjectiveadjective主观的subjectiveadjective主观的subjectivelyadverb主观地subletverb转租subletnoun转租subletnoun/verb转租sublettingnoun转租submarine canyonnoun海底峡谷submitverb提交submitverb提交submitverb提交submitverb提交subordinateadjective从属的;次要的subordinateadjective从属的subordinateadjective从属的subscriptionnoun订阅subsequentadj随后的subsequentadj随后的subsequentadjective随后的subsequentadjective随后的subsequentadj随后的subsequentadjective随后的subsequent tophrase在...之后subsequentlyadverb随后subsequentlyadv随后subsequentlyadverb随后subsequentlyadverb随后subsideverb下沉subsideverb下沉subsidencenoun沉降subsidiaryadjective辅助的subsidynoun补贴subsidynoun补贴subsidynoun补贴subsistverb生存subsistencenoun生存subsistencenoun自给自足subsistencenoun生计subsistence economynoun生计经济subsistence strategynoun生计策略substancenoun物质substancenoun物质substantialadjective大量的substantialadjective大量的substantialadjective大量的substantialadj大量的substantialadj大量的substantialadjective大量的substantialadj大量的substantiallyadverb大幅度地substantiallyadverb大幅度地substantiallyadv大幅度地substantiateverb证实substantiateverb证实substantiationnoun证实substitutenoun替代品substitutenoun/verb替代品substitutev替代substitutenoun/verb替代品substitutionnoun替代substratenoun底物subtleadjective微妙的subtleadjective微妙的subtleadjective微妙的subtleadjective微妙的subtletynoun微妙suburbnoun郊区suburbnoun郊区suburbanadjective郊区的subwaynoun地铁subwaynoun地铁subwayn.地铁subwaynoun地铁subwaynoun地铁succeedverb成功succeedverb成功succeedverb成功succeedverb成功succeedverb成功succeedverb成功succeedv.成功succeed inv.成功做succeed inverb成功做succeed inverb成功做successnoun成功successnoun成功successnoun成功successnoun成功successnoun成功successfuladjective成功的successfuladjective成功的successfuladjective成功的successfuladj成功的successfullyadv成功地successfullyadv成功地successfullyadverb成功地successfullyadv成功地successfullyadv成功地successionnoun演替successionnoun连续successionnoun演替successivelyadverb连续地succinctadjective简明的suchadv如此suchadv如此such asphrase例如such aspreposition例如such asphrase比如such asphrase例如such thatconjunction如此…以至于such thatconjunction如此…以至于suddenadj突然的suddenadj突然的suddenadjective突然的suddenadjective突然的suddenadjective突然的suddenadj突然的suddenadjective突然的suddenlyadv突然suddenlyadverb突然suddenlyadv突然地suddenlyadv突然地suddenlyadverb突然suddenlyadv突然地sufferverb遭受suffer fromv.遭受suffer fromverb遭受suffer fromverb遭受sufficiencynoun充足sufficientadjective足够的sufficientadjective足够的sufficientadj足够的sufficientadjective充足的sufficientadj足够的sufficientadjective充足的sufficientadjective足够的sufficientlyadv足够地sufficientlyadv充分地,足够地sufficientlyadverb足够地sugarnoun糖sugarnoun糖suggestverb建议suggestverb表明suggestverb暗示suggestverb建议suggestverb建议suggestverb建议suggestv.建议suggest doingverb phrase建议做suggest doingverb phrase建议做suggestionn.建议suggestionnoun建议suggestionnoun建议suggestionnoun建议suggestionnoun建议suggestionnoun建议suitableadjective合适的suitableadj合适的suitableadjective合适的suitableadjective适合的suitablyadverb合适地suitcasenoun行李箱suitcasen.行李箱suitcasenoun行李箱suitcasenoun行李箱suitenoun套房suitenoun套房suitenoun套间suitenoun套间suitenoun套房sulfidenoun硫化物sulfidenoun硫化物sulfurnoun硫sumnoun总和sumnoun总和sumnoun总和sum upphrase总结summa cum laudenoun最优等成绩summarizeverb总结summarizeverb总结summarizeverb总结summarizeverb总结summarizeverb总结summarizeverb总结summarynoun总结summarynoun总结summarynoun摘要summarynoun总结summernoun夏天summernoun夏天summernoun夏天summern.夏天summer sessionnoun夏季课程summitnoun山顶sunn.太阳sunnoun太阳sunnoun太阳sun visorn.遮阳板sunnyadj.晴朗的sunnyadjective晴朗的sunnyadj晴朗的sunnyadjective晴朗的sunnyadjective晴朗的sunroofn.天窗sunshinenoun阳光sunspotnoun太阳黑子superbadj极好的superbadj极好的supercontinentnoun超大陆superficialadj表面的superficialadjective表面的superficialadjective表面的superficialadjective表面的superfluousadjective多余的superioradjective优越的superioradjective优越的superioradj优越的superioradj优越的supermarketnoun超市supermarketnoun超市supermarketn.超市supermarketnoun超市supernovanoun超新星supernovanoun超新星supervisornoun导师supervolcanonoun超级火山supplementverb补充supplementverb补充supplementnoun/verb补充supplementv补充supplementverb补充supplementverb补充supplementaryadj补充的suppliernoun供应商suppliesnoun文具supplynoun供应supplyverb供应supplynoun供应supplynoun供应supplyverb供应supportverb支持supportverb支持supportverb支持supportv.支持supportnoun支持supportverb支持supportnoun支持support groupnoun支持小组supportedadj受支持的supportiveadjective支持的supportiveadjective支持的supportiveadj支持的supposev.假设supposeverb假设supposeverb假设supposeverb假设supposeverb假设supposeverb假设supposedadjective假定的supposedlyadverb据说supposingconjunction假如supposing thatphrase假如suppressverb压制suppressverb压制suppressverb压制sureadj确信的sureadjective肯定的sureadjective肯定的sureadj确定的sureadjective肯定的sureadj确信的surelyadv必定surelyadverb必定surelyadv必定surelyadverb必定surelyadv必定surfacenoun表面surface runoffnoun地表径流surface waternoun地表水surface wavenoun面波surgeverb激增surgeverb激增surgerynoun手术surgerynoun手术surgerynoun手术surmountverb克服surpassverb超越surpassverb超越surpassverb超过surplusnoun剩余surplusnoun剩余surplusnoun盈余surpriseverb使惊讶surprisen.惊喜surpriseverb使惊讶surprisedadj惊讶的surprisedadj惊讶的surprisedadj惊讶的surprisingadj令人惊讶的surprisingadjective令人惊讶的surprisingadj令人惊讶的surprisinglyadverb令人惊讶地surroundingsnoun周围环境surveillancenoun监控surveynoun调查surveynoun调查surveynoun调查surveynoun调查survivalnoun生存survivalnoun生存survivalnoun生存survival of the fittestnoun适者生存survival ratenoun存活率surviveverb生存surviveverb生存survivev.幸存surviveverb生存survivev生存surviveverb幸存surviveverb幸存susceptibleadjective易受影响的suspendverb暂停suspendverb暂停suspensionnoun停学suspensionnoun停学suspiciousadj可疑的suspiciousadj可疑的sustainverb维持sustainverb维持sustainv维持sustainverb维持sustainverb持续sustainverb维持sustainabilitynoun可持续性sustainabilitynoun可持续性sustainabilitynoun可持续性sustainabilitynoun可持续性sustainableadjective可持续的sustainableadjective可持续的sustainableadjective可持续的sustainableadjective可持续的sustainable developmentnoun可持续发展sustainable developmentnoun可持续发展suture zonenoun缝合带swallownoun燕子swampnoun湿地森林swannoun天鹅swarmnoun蜂群sweaternoun毛衣sweatern.毛衣sweaternoun毛衣sweetadj甜的sweetadj甜的sweetadj甜的sweetadjective甜的swiftadjective迅速的swiftadj迅速的swiftlyadverb敏捷地swiftlyadverb迅速地swimv.游泳swimverb游泳swimverb游泳swimmingn.游泳swimmingnoun游泳swimmingnoun游泳swimming poolnoun游泳池swimming poolnoun游泳池swimming poolnoun游泳池switchnoun开关switchverb切换switchnoun开关switchnoun开关syllabarynoun音节文字syllabusnoun课程大纲syllabusnoun教学大纲syllabusnoun教学大纲syllabusnoun教学大纲syllabus quiznoun大纲测验symbiosisnoun共生symbiosisnoun共生symbiosisnoun共生symbioticadjective共生的symbioticadjective共生的symbiotic relationshipnoun共生关系symbolnoun符号symboln象征symbolnoun象征symbolnoun象征symbolicadjective象征性的symbolicadjective象征性的symbolismnoun象征主义symbolizeverb象征symbolizeverb象征symbolizeverb象征sympatheticadj同情的sympatheticadj同情的sympatricadjective同域的symposiumnoun专题讨论会symposiumnoun专题讨论会symposiumnoun专题讨论会symptomnoun症状symptomnoun症状symptomnoun症状symptomnoun症状symptomnoun症状symptomn.症状symptomnoun症状synapsenoun突触synchronousadjective同步的synchronousadjective同步的synclinenoun向斜syncretismnoun融合synonymnoun同义词syntaxnoun句法syntaxnoun句法synthesisnoun综合synthesisnoun综合synthesisnoun综合synthesizeverb综合synthesizeverb综合synthesizeverb综合syntheticadjective合成的syntheticadjective合成的syntheticadjective合成的systemnoun系统systemnoun系统systemnoun系统systemnoun系统systemnoun系统systemnoun系统systematicadjective系统的systematicadjective系统的systematic reviewnoun系统综述systematicallyadverb系统地