O开头的英语单词

• occasion
• owe
• operation
• ordinary
• ointment
• organizer
• original
• optimal
• offer
• otherwise
• orphan
• ochre
• OK
• Oz
• onset
• ordeal
• okay
• ozone
• oscillate
• overlie
• obituary
• occasional
• off
• opposite
• observe
• open
• occupation
• omit
• option
• obscure
• offence
• outstanding
• oval
• opener
• oversee
• oven
• one-off
• off-chance
• originality
• oar
• other
• opportunity
• overseas
• oyster
• orange
• orotund
• onion
• orchid
• ovary
• oak
• ostrich
• overjoy
• outsmart
• optimist
• overflow
• obstruct
• obelisk
• oration
• outlook
• on
• OPEC
• ohm
• oath
• opinion
• office
• outdoor
• orbicular
• own
• or
• of
• orb
• oceanic
• overburden
• old
• opus
• outskirts
• optimistic
• outrageous
• occurrence
• ossify
• ornamentation
• opprobrious
• oratorio
• outdoors
• one
• oriel
• oracular
• orbit
• out
• overthrow
• outcome
• obey
• offensive
• owner
• obsessed
• onerous
• opaque
• occupy
• overturn
• outpatient
• ontology
• orbital
• obtuse
• outer
• oppressive
• occupant
• oppressor
• ostentation
• olive
• overwhelm
• opposition
• oddity
• origin
• offense
• online
• olfactory
• offertory
• ongoing
• oriental
• overstep

因篇幅关系，字母O开头的单词只列出前 120 个；字母O开头的英语单词由盘文网提供查询