O开头的英语单词

• on
• oft
• operation
• orchestra
• openly
• overtake
• overcrowd
• overwrought
• ornate
• ornamental
• optimum
• oops
• oceanic
• obtrude
• oyster
• oxygen
• olive
• only
• optimism
• occupation
• or
• outlandish
• overstate
• ordinate
• ooze
• ogre
• ornament
• obsession
• oxymoron
• overdraft
• object
• osmosis
• opportunist
• old
• orientation
• often
• occurrence
• observatory
• offer
• obligation
• operose
• Oscar
• oven
• outrage
• ovarian
• outfit
• ordinary
• obscurity
• obtuse
• orifice
• own
• opinion
• originate
• outstanding
• orb
• overcast
• observer
• offense
• opportune
• ovoid
• of
• ordinance
• outsmart
• omnipotent
• officious
• outline
• overthrow
• occupy
• okay
• ombudsman
• old-time
• OPEC
• orotund
• omnipotence
• omelette
• oriental
• old-fashioned
• orchestral
• obit
• orphanage
• oppression
• occasion
• our
• owl
• orthodox
• opposition
• obstreperous
• opaque
• odds
• outre
• outlaw
• oboe
• ocular
• offside
• ongoing
• occupant
• organ
• obstinacy
• orbicular
• overdone
• ointment
• orderly
• overlook
• obsolete
• oligarchy
• orchid
• octopus
• occupier
• osculate
• overnight
• obvious
• observe
• overrun
• outset
• occasional
• obloquy
• omer
• order
• odd
• onset

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