O开头的英语单词
- ornamental
- old
- orchid
- outcry
- October
- ought
- officer
- overture
- overflow
- odor
- oe
- oesophagus
- ownership
- obey
- organically
- occasional
- opaque
- operatic
- outline
- one
- otherwise
- odd
- offend
- outflow
- opine
- organized
- ovum
- opinionated
- overdue
- opportunity
- overhang
- obsolete
- other
- oppose
- obscurity
- overeat
- overrule
- option
- otiose
- obvious
- orbital
- occupation
- office
- odds
- opinion
- o
- opalescence
- own
- obliged
- officiate
- overstatement
- overmuch
- ongoing
- oil
- osprey
- ornate
- obscenity
- overcome
- om
- operative
- overtax
- orchard
- overcoat
- openly
- outmoded
- oncoming
- omnipresence
- outgrow
- overthrow
- ozone
- optometrist
- omnipresent
- ornithology
- overstep
- ordinal
- orthodontics
- oven
- orphan
- obverse
- overtake
- ornery
- over-indulge
- orchestration
- often
- OS
- onset
- oppressive
- owner
- outer
- ominously
- outboard
- osculate
- obstruction
- Oxford
- outrun
- Oxbridge
- ox
- operation
- orientate
- outskirts
- out
- our
- occasionally
- operant
- overtime
- ornament
- overlay
- outback
- optimist
- offshoot
- overwhelmed
- orb
- operetta
- optics
- occupant
- obtrusive
- ovarian
- orc
- ostrich
- ombudsman
因篇幅关系，字母O开头的单词只列出前 120 个；字母O开头的英语单词由元亨利贞网国学站提供查询