O开头的英语单词
- owner
- orbicular
- ordinal
- om
- orphan
- outgoing
- orderly
- overture
- occurrence
- ornamental
- occupier
- optic
- outlaw
- odor
- overseer
- overhead
- overburden
- obnoxious
- overstatement
- ovary
- oxide
- online
- obstinacy
- outdoor
- overhand
- oligarchy
- orator
- oestrogen
- open-ended
- observatory
- outgrow
- omen
- outlay
- octagon
- osmosis
- old-time
- oak
- obsessed
- oven
- oh
- oxen
- okay
- overflow
- outlander
- odium
- ophthalmic
- overtime
- ought
- offender
- orthodontics
- optimize
- octopus
- off-duty
- overtax
- ordination
- outrageous
- overreach
- optimization
- omniscient
- otherness
- oblivion
- offset
- overcome
- oppressor
- overeat
- occultation
- overwrought
- overnight
- ore
- oblique
- opponent
- onomatopoeia
- outperform
- outnumber
- odious
- offence
- ogle
- overdraft
- overcrowd
- obsessive
- overstate
- oncoming
- outshine
- outline
- onset
- oriented
- opposite
- oneself
- organizer
- oil
- outfox
- outrage
- outermost
- originator
- outflow
- oesophagus
- ostentatious
- orchid
- overwhelmed
- odour
- oxidize
- opus
- optimal
- omnipresent
- oppression
- ooze
- ocular
- olive
- ox
- outbreak
- onwards
- overhear
- optical
- otter
- orchard
- OS
- obelisk
- ozone
- obsess
- obsequious
因篇幅关系，字母O开头的单词只列出前 120 个；字母O开头的英语单词由文字秀提供查询