O开头的英语单词
- obstacle
- overflow
- official
- overheat
- oscillation
- opportunistic
- opportunist
- obituary
- outpatient
- oncoming
- outsider
- outfit
- obsessed
- offence
- old-fashioned
- opinionated
- overwrought
- offensive
- obliged
- option
- ownership
- overseas
- officiate
- outing
- oriental
- off-key
- obligation
- objective
- open-ended
- ornamental
- obscenity
- onerous
- ornament
- opinion
- only
- ordination
- occlude
- onion
- occasion
- organize
- obsolete
- obtainable
- opulent
- oneness
- outrageous
- occupant
- occurrence
- ophthalmic
- offense
- openly
- oldster
- overseer
- organic
- outward
- opener
- overhear
- offering
- officer
- otherwise
- opening
- obstruction
- originator
- originate
- operator
- overthrow
- offset
- objection
- ordinary
- outlook
- objectionable
- order
- orderly
- opus
- obedient
- oppressed
- observant
- overall
- original
- overlay
- obsolescent
- ostensible
- omnipotent
- oration
- obedience
- Ottoman
- obscure
- organism
- overlap
- outpost
- oceanic
- optional
- overcharge
- outstanding
- optimist
- occupation
- open-handed
- orthodontics
- occupier
- omelette
- ombudsman
- offside
- obloquy
- ode
- outcome
- outline
- of
- or
- oasis
- occupied
- off
- oblige
- opt
- odour
- on
- old
- outlay
- omit
- oust
- optic
- odor
因篇幅关系，字母O开头的单词只列出前 120 个；字母O开头的英语单词由圆博士提供查询