O开头的英语单词
- obit
- oppress
- obligation
- one
- oil
- ostrich
- open
- o
- oral
- opt
- opportunity
- occult
- occasion
- objection
- omen
- obliging
- opus
- orator
- obtain
- orgy
- obligatory
- obesity
- owe
- obligate
- otter
- otiose
- once
- optimism
- ocean
- ozone
- obituary
- ode
- orchid
- overlap
- ordeal
- oust
- oppose
- ought
- onion
- own
- obdurate
- objective
- outfit
- obliterate
- origin
- out
- obelisk
- oeuvre
- obey
- ordination
- of
- oscillate
- Oscar
- obtuse
- obsequious
- occur
- olfactory
- objectivity
- orient
- option
- ordinary
- our
- oat
- odour
- observe
- old
- oracle
- orbit
- osprey
- oar
- orchestra
- oyster
- ostensible
- overweening
- olive
- ovary
- object
- offal
- oblige
- organ
- over
- optical
- oblique
- opinion
- orange
- onyx
- oath
- or
- odd
- ordain
- orifice
- owl
- outstrip
- oak
- operate
- office
- orthodox
- obstruct
- obese
- obscure
- obfuscate
- omelette
- oatmeal
- October
- often
- Oz
- oboe
- ostracism
- outrage
- OK
- ornament
- off
- obnoxious
- oaf
- on
- ox
- obliteration
- order
- oasis
- other
因篇幅关系，字母O开头的单词只列出前 120 个；字母O开头的英语单词由启天词典网提供查询