O开头的英语单词
- obtain
- or
- ore
- optical
- orthodox
- oracle
- operate
- orifice
- objective
- oyster
- out
- owe
- orator
- omen
- opinion
- occur
- orange
- ovulate
- obliterate
- open
- own
- old
- offend
- otiose
- objection
- obit
- obey
- olive
- Oscar
- oasis
- oatmeal
- osculate
- oust
- ocular
- ocean
- omelette
- outrage
- opportunity
- occult
- option
- optimism
- October
- obedience
- obligate
- ordinary
- occasion
- oblige
- once
- obdurate
- observe
- one
- ox
- otter
- onion
- organ
- orchestra
- onyx
- ordeal
- obliged
- obliging
- occupy
- opt
- ozone
- orgy
- ostrich
- obeisance
- object
- odd
- obnoxious
- oak
- oblique
- Oz
- obstruct
- orchid
- office
- obsequious
- often
- owl
- oath
- oppress
- other
- obesity
- oeuvre
- orbit
- oppose
- of
- ostracism
- on
- outstrip
- outfit
- obligation
- off
- obscure
- ordain
- ovary
- oxygen
- origin
- oaf
- obituary
- obedient
- ombudsman
- oil
- only
- over
- order
- obligatory
- offer
- oar
- oral
- our
- ounce
- ornament
- oscillate
- o
- overlap
- orient
- odour
- ostensible
- offal
- oboe
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