O开头的英语单词

• obtuse
• occur
• overseer
• obsolescent
• olfaction
• orange
• occupational
• obligation
• old
• outing
• offense
• out
• ornament
• overflow
• odour
• opulence
• objectivity
• okay
• omit
• overweight
• omega
• oracle
• own
• overwhelm
• outweigh
• oval
• occult
• outpatient
• opinion
• of
• oyster
• offensive
• optics
• oligarchy
• obnoxious
• odious
• oddity
• obvious
• overhand
• omniscient
• overlay
• over
• original
• olfactory
• Oscar
• overalls
• on
• outskirts
• onion
• odor
• officious
• outlast
• oven
• ownership
• overrate
• occlude
• ordain
• objective
• optical
• ounce
• outburst
• obtain
• outset
• odd
• ordure
• OK
• opaque
• outrageous
• ominous
• obscure
• obfuscate
• overwhelmed
• oust
• oneness
• outlander
• optional
• oar
• outmoded
• obelisk
• overseas
• orient
• obsolete
• openness
• opposite
• ordeal
• obliteration
• oath
• openly
• observant
• orchid
• occidental
• opportune
• one-sided
• oblivious
• observe
• outline
• overall
• oxygen
• overlook
• online
• overheat
• obedient
• obliterate
• opium
• obstruction
• olive
• odium
• operatic
• obscenity
• oesophagus
• offer
• oak
• ostracism
• obdurate
• orb
• orderly
• ocean
• Ottoman
• October
• open

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