O开头的英语单词

• occurrence
• outlay
• overstep
• oaf
• ombudsman
• operation
• overhead
• overmuch
• operant
• officialese
• outlier
• outlaw
• ovulate
• obesity
• ovation
• oscillation
• officer
• old
• objective
• oe
• on
• one
• operational
• otherness
• openly
• officiate
• occlude
• oncoming
• orientate
• orbital
• optimal
• overweening
• offset
• obedient
• occidental
• odour
• oriel
• oh
• outer
• outlook
• overnight
• overlay
• obvious
• open-handed
• organism
• opus
• ounce
• order
• orient
• or
• onion
• overboard
• oracle
• obverse
• oat
• opening
• outpatient
• odd
• outskirts
• out
• outreach
• oversight
• octave
• outpost
• oxygen
• only
• omnibus
• omelet
• observatory
• oblivion
• often
• optimum
• oracular
• obstruct
• outcast
• obdurate
• oath
• open
• obelisk
• origin
• oval
• oscillate
• organic
• overseas
• optional
• ornate
• overhear
• oyster
• oftentimes
• orchid
• observation
• operate
• overlook
• ostensible
• obsequious
• ore
• opposition
• opportunity
• oasis
• occultation
• obnoxious
• outlandish
• octopus
• overwrought
• overflow
• occasion
• outpouring
• occupancy
• onomatopoeia
• obligation
• ornament
• occupant
• orthodox
• old-fashioned
• obligate
• outstrip
• oppressed
• outcry
• oak
• oft

因篇幅关系，字母O开头的单词只列出前 120 个；字母O开头的英语单词由字词成语句子提供查询