输入英文单词或中文词语查询其翻译，例如 英语单词 或 English
大学英语四级
大学英语四级单词大全包含238个英语单词词汇。
O
- obey
- object
- objective
- obligation
- oblige
- observation
- observe
- observer
- obstacle
- obtain
- obvious
- occasion
- occasional
- occupation
- occupy
- occur
- occurrence
- ocean
- o'clock
- October
- odd
- odds and ends
- of
- of a kind
- of course
- of late
- of necessity
- of no account
- of note
- of one's own accord
- of sorts
- off
- off balance
- off duty
- off one's guard
- off the air
- off the hook
- off the record
- offence
- offend
- offense
- offensive
- offer
- office
- officer
- official
- often
- oil
- okay
- old
- omit
- on
- on a diet
- on a scale
- on account of
- on and on
- on behalf of
- on board
- on business
- on condition that
- on cue
- on demand
- on duty
- on earth
- on edge
- on end
- on file
- on fire
- on foot
- on line
- on loan
- on no account
- on occasion
- on one's conscience
- on one's guard
- on one's own
- on order
- on paper
- on purpose
- on record
- on sale
- on schedule
- on that score
- on the air
- on the alert
- on the average
- on the button
- on the contrary
- on the go
- on the grounds of
- on the horizon
- on the hour
- on the house
- on the increase
- on the job
- on the move
- on the one hand
- on the other hand
- on the part of
- on the point of
- on the quiet
- on the road to
- on the run
- on the shelf
- on the side
- on the spot
- on the spur of the moment
- on the strength of
- on the table
- on the whole
- on thin ice
- on time
- on top
- on top of
- once
- once and for all
- once in a while
- once more
- once upon a time
- one after another
- one another
- one by one
- one day
- one way or another
- oneself
- onion
- only
- only too
- onto
- open
- open up
- opening
- opera
- operate
- operation
- operational
- operator
- opinion
- opponent
- opportunity
- oppose
- opposite
- optimistic
- option
- optional
- or
- or else
- or so
- or something
- oral
- orange
- orbit
- orchestra
- order
- orderly
- ordinary
- ore
- organ
- organic
- organisation
- organise
- organism
- organization
- origin
- original
- other
- other than
- otherwise
- ought to
- ounce
- our
- ours
- ourselves
- out
- out of
- out of action
- out of breath
- out of character
- out of control
- out of date
- out of doors
- out of hand
- out of joint
- out of line
- out of luck
- out of one's depth
- out of order
- out of place
- out of pocket
- out of practice
- out of print
- out of season
- out of sight
- out of sorts
- out of step
- out of stock
- out of the blue
- out of the ordinary
- out of the question
- out of the way
- out of touch with
- out of use
- out of work
- outcome
- outdoor
- outer
- outlet
- outline
- outlook
- output
- outset
- outside
- outstanding
- outward
- oval
- oven
- over
- over and above
- over and over again
- over the hill
- overall
- overcoat
- overcome
- overhead
- overlook
- overnight
- overseas
- overtake
- owe
- owing
- owing to
- own
- own up
- owner
- ox
- oxygen
热门单词查询
- on
- orange
- opposite
- open
- old
- office
- out of order
- ocean
- often
- once
- outside
- overcoat
- our
- order
- of course
- onion
- occur
- operate
- object
- only
- over
- off
- other
- October
- obligation
- oxygen
- owner
- occasion
- organization
- odd
- official
- offer
- otherwise
- operation
- ourselves
- outlet
- own
- offend
- on board
- obtain
- outline
- overnight
- objective
- of
- oil
- original
- opportunity
- overseas
- or
- o'clock
如果您觉得本站对您的朋友有帮助，别忘了告诉他（她）们哟 ^_^京ICP备14045893号-14