← 홈으로
O(으)로 시작하는 단어 (694)
oasis
noun
oasis
noun
obduction
noun
obelisk
noun
obesity
noun
obey
verb
obey
verb
obey
verb
obey
v.
object
noun
object
n/v
object
verb
object
verb
object
noun
object
verb
object to
verb
object to
v.
object to
verb
object to
verb
objection
noun
objective
adjective/noun
objective
noun/adjective
objective
adj/n
objective
adj
objective
adjective
objective
adjective/noun
objective
adj
objectively
adverb
objectivity
noun
obligation
noun
obligation
noun
obligation
noun
obligation
n
obligation
noun
oblige
verb
oblige
verb
oblige
v
obliquity
noun
obscure
adj/verb
obscure
adjective
obscure
adj
observation
noun
observation
noun
observation
noun
observation
noun
observational
adjective
observatory
noun
observatory
noun
observe
verb
observe
verb
observe
verb
observe
verb
observe
verb
observe
verb
observe
v
observed
adjective
obsidian
noun
obsidian
noun
obsolete
adjective
obsolete
adj
obstacle
noun
obstacle
noun
obstacle
noun
obstacle
noun
obstinate
adj
obstruct
verb
obstruction
noun
obtain
verb
obtain
v
obtain
verb
obtain
verb
obtain
verb
obtain
verb
obtain
verb
obvious
adjective
obvious
adjective
obvious
adjective
obvious
adjective
obvious
adjective
obvious
adj
obvious
adjective
obviously
adverb
obviously
adv
obviously
adv
obviously
adverb
obviously
adv
obviously
adverb
occasional
adjective
occasional
adjective
occasional
adjective
occasional
adjective
occasional
adj
occasional
adjective
occasionally
adverb
occasionally
adv
occasionally
adv
occasionally
adverb
occasionally
adverb
occasionally
adv
occupation
noun
occupied
adjective
occupied
adjective
occupy
verb
occupy
verb
occupy
verb
occupy
v
occupy
verb
occupy
verb
occupy
verb
occur
verb
occur
verb
occur
verb
occur
verb
occur
verb
occur
verb
occur
v
occur to
v.
occur to
verb
occur to
verb
occurrence
noun
occurrence
noun
ocean
noun
ocean
noun
ocean
noun
ocean
n.
ocean
noun
ocean
noun
ocean acidification
noun
ocean basin
noun
ocean current
noun
oceanic
adjective
oceanic
adjective
oceanic
adjective
oceanic trench
noun
oceanic trench
noun
oceanography
noun
oceanography
noun
octopus
noun
odd
adj
odd
adj
odd
adjective
odd
adj
odd
adj
odometer
n.
of
adverb
of
adverb
of course
phr.
off
adv
off
adv
off
adverb
off the air
phrase
off the air
phrase
off-campus
adjective
off-campus
adjective
off-campus
adjective
off-campus housing
noun
offend
v
offensive
adj
offer
noun
offer
verb
offer
verb
offer
noun
offer
verb
offer
v.
offer
verb
office
noun
office
noun
office
noun
office
noun
office
n.
office
noun
office hours
noun
office hours
noun
office hours
noun
office hours
noun
office hours sign-up
noun
office location
noun
office visit
noun
official
adjective
official
adjective
official
adj
official
adj
official
adjective
official
adjective
official document
noun
official transcript
noun
offline
adjective
offset
verb
offset
verb
offset
verb
offset
v
offset
verb
offset
verb
offspring
noun
often
adv
often
adverb
often
adverb
often
adv
often
adverb
often
adv
oil
noun
oil
noun
oil
noun
oil change
n.
okay
adjective
okay
adjective
old
adj
old
adj
old
adj
old
adjective
old
adj
old man
noun
old man
noun
old-fashioned
adj
old-fashioned
adjective
oligarchy
noun
olivine
noun
ombudsman
noun
ominous
adj
omit
verb
omit
verb
omit
verb
omnivore
noun
omnivore
noun
on
adv
on
adv
on a bicycle
phrase
on a bicycle
phrase
on a bus
phrase
on a bus
phrase
on a camel
phrase
on a camel
phrase
on a horse
phrase
on a horse
phrase
on a motorcycle
phrase
on a motorcycle
phrase
on a plane
phrase
on a plane
phrase
on a rocket
phrase
on a rocket
phrase
on a scooter
phrase
on a scooter
phrase
on a ship
phrase
on a ship
phrase
on a skateboard
phrase
on a skateboard
phrase
on a snowboard
phrase
on a snowboard
phrase
on a surfboard
phrase
on a surfboard
phrase
on a train
phrase
on a train
phrase
on account of
phrase
on account of
phrase
on account of
phrase
on account of
phrase
on an elephant
phrase
on an elephant
phrase
on average
固定短语
on behalf of
phrase
on condition that
phrase
on duty
固定短语
on foot
固定短语
on foot
phrase
on foot
phrase
on horseback
phrase
on horseback
phrase
on ice skates
phrase
on ice skates
phrase
on purpose
固定短语
on roller skates
phrase
on roller skates
phrase
on sale
固定短语
on skis
phrase
on skis
phrase
on the air
phrase
on the air
phrase
on the basis of
phrase
on the contrary
phrase
on the contrary
phrase
on the contrary
phrase
on the contrary
phrase
on the contrary
phrase
on the contrary
phrase
on the corner
phrase
on the corner
phrase
on the edge of
phrase
on the edge of
phrase
on the ground
phrase
on the ground
phrase
on the land
phrase
on the land
phrase
on the left
phrase
on the left
phrase
on the one hand
phrase
on the one hand
phrase
on the other hand
phrase
on the other hand
phrase
on the other hand
phrase
on the other hand
adverb
on the other hand
phrase
on the other hand
phrase
on the right
phrase
on the right
phrase
on the subject of
phrase
on the surface
phrase
on the surface
phrase
on the water
phrase
on the water
phrase
on the way
phrase
on the way
phrase
on the whole
phrase
on the whole
phrase
on the whole
phrase
on time
phrase
on time
固定短语
on time
phrase
on top of that
phrase
on vacation
固定短语
on-campus
adjective
on-campus
adjective
on-campus
adjective
once
conj
once
adv
once
conjunction
once
adv
once
conjunction
once in a while
phrase
once in a while
phrase
once upon a time
phrase
once upon a time
phrase
one reason is
phrase
one-way street
n.
ongoing
adj
ongoing
adjective
ongoing
adjective
ongoing
adjective
ongoing
adj
ongoing
adj
onion
noun
onion
noun
online
adj.
online
adjective
online course
noun
online course
noun
online discussion
noun
online learning
noun
online learning
noun
online shopping
noun
only
adv
only
adv
only
adv
only
adj
onto
preposition
open
verb
open
adjective
open
verb
open
v.
open
verb
open access
adjective
open book
noun
open house
noun
open up
v.
open-book exam
noun
open-minded
adjective
open-minded
adjective
open-mindedness
noun
opening hours
n.
openly
adv
operate
verb
operate
verb
operate
v
operate
verb
operate
verb
operate
verb
operate on
verb
operate on
verb
operate on
v.
operation
noun
operation
noun
operation
noun
operation
noun
operation
n.
operator
n.
opinion
noun
opinion
n.
opinion
noun
opinion
noun
opinion
noun
opinion
noun
opinion
noun
opportunity
noun
opportunity
noun
opportunity
noun
opportunity
noun
opportunity
noun
opportunity
noun
oppose
verb
oppose
verb
oppose
verb
oppose
v
oppose
verb
opposed to
phrase
opposed to
phrase
opposite
adjective
opposite
adj
opposite
adjective
opposite
adjective
opposite
adjective
opposite
adjective
opposite to
adj
oppositely
adverb
oppositely
adv
oppositely
adverb
oppositely
adverb
opposition
noun
opposition
noun
opposition
noun
optimal
adjective
optimal
adjective
optimal
adjective
optimal
adjective
optimal
adj
optimal
adj
optimal foraging
noun
optimism
noun
optimistic
adjective
optimistic
adj
optimistic
adjective
optimistic
adjective
optimistic
adjective
optimization
noun
optimize
verb
optimize
verb
optimize
verb
optimize
v
optimize
verb
optimize
verb
option
noun
option
noun
option
noun
option
noun
optional
adjective
optional
adjective
optional
adjective
optional
adjective
optional
adjective
optional
adj
optional
adjective
optionally
adv
or else
phrase
or else
phrase
oracle
noun
oral
adj
oral
adjective
oral exam
noun
oral tradition
noun
oral tradition
noun
orange
noun
orange
noun
orangutan
noun
orbit
noun
orbit
noun
orbit
noun
orbit path
noun
orbital forcing
noun
order
noun
order
verb
order
verb
order
verb
order
v.
order
verb
orderly
adjective
ordinary
adjective
ordinary
adjective
ordinary
adjective
ordinary
adj
ordinary
adj
ordinary
adj
ore
noun
ore
noun
ore deposit
noun
organ
noun
organ
noun
organic
adjective
organic
adjective
organic
adjective
organism
noun
organism
noun
organism
noun
organism
noun
organization
noun
organization
noun
organization
noun
organization
noun
organization
noun
organization
noun
organize
verb
organize
verb
organize
v.
organize
verb
organize
verb
organize
verb
organize
verb
organized
adj
organized
adjective
orient
verb
orient
v
orient
verb
orient
verb
orient
verb
orient
verb
orientation
noun
orientation
noun
orientation
noun
orientation
noun
origin
noun
origin
noun
origin
noun
origin
noun
origin of life
noun
original
adjective
original
adjective
original
adjective
original
adjective
original
adj
original
adjective
originality
noun
originally
adverb
originally
adv
originally
adv
originally
adv
originally
adv
originally
adverb
originate
verb
originate
verb
originate
v
originate
verb
originate from
verb
ornate
adj
orogeny
noun
orogeny
noun
orthodox
adj
oscillation
noun
osmosis
noun
osmosis
noun
osteology
noun
ostrich
noun
other
adjective
other
adj
other
adj
other than
phrase
other than
phrase
other than
phrase
otherwise
adv
otherwise
adverb
otherwise
adverb
otherwise
adverb
otherwise
adverb
otherwise
adv
otter
noun
ought to
verb
ought to
verb phrase
ought to
verb phrase
out
adv
out
adv
out of
phrase
out of breath
固定短语
out of control
固定短语
out of date
固定短语
out of order
固定短语
out of stock
adj.
out of the water
phrase
out of the water
phrase
out of the way
phrase
out of the way
phrase
out of work
固定短语
outbox
noun
outcome
noun
outcome
noun
outcome
noun
outcome
noun
outcome
noun
outcome
n
outcome
noun
outcrop
noun
outdated
adjective
outdoor
adj
outdoor
adj
outdoor
adj
outdoor seating
noun
outer
adj
outer
adj
outer
adj
outgoing
adjective
outgoing
adjective
outgoing
adjective
outgoing
adjective
outlet
noun
outlier
noun
outline
noun
outline
noun
outline
n/v
outline
verb
outline
noun
outlook
noun
outlook
noun
outperform
verb
output
noun
output
noun
outside
preposition
outside
adv
outside
adv
outstanding
adj
outstanding
adj
outstanding
adjective
outstanding
adj
outwash
noun
outwash plain
noun
outweigh
verb
outweigh
verb
oval
adjective
oval
adjective
oven
noun
oven
noun
over
adv
over
adv
over
preposition
over time
phrase
overall
adjective
overall
adjective
overall
adjective
overall
adj
overall
adjective
overall
adjective
overall
adjective
overcome
verb
overcome
verb
overcome
verb
overcome
v
overcome
verb
overcome
verb
overdue
adjective
overdue
adjective
overdue
adjective
overdue
adjective
overdue
adj.
overdue fine
noun
overexploitation
noun
overfishing
noun
overhead
noun
overlap
verb
overlap
verb
overlook
verb
overlook
verb
overlook
verb
overlook
verb
overpopulation
noun
override
noun
override
noun
overseas
adjective
overstate
verb
overtime
n.
overtime
noun
overview
noun
overview
noun
overview
noun
overwhelmed
adjective
overwhelming
adjective
overwhelming
adjective
owe
verb
owe
verb
owing to
prep
owing to
phrase
owing to
preposition
owing to
phrase
owl
noun
own
verb
own
verb
own
v.
owner
noun
owner
noun
owner
noun
ownership
noun
ownership
noun
oxbow lake
noun
oxide
noun
oxide
noun
oxygen
noun
oxygen
noun
ozone
noun
ozone
noun
ozone layer
noun
ozone layer
noun