O开头的英语单词
- overdose
- onion
- opening
- Osiris
- oxtail
- outcast
- oaf
- ossification
- ounce
- offensive
- oaken
- one-way
- Ostrogoth
- occasionally
- obsessed
- orthopaedics
- olfactory
- ozone
- officious
- overhand
- obstructive
- octave
- off-peak
- overzealous
- ox-hide
- orderly
- off-limits
- ongoing
- ocarina
- overwhelmed
- operator
- oliguria
- overcast
- oppressive
- oral
- obsess
- occlusive
- overact
- orogeny
- odds
- organelle
- overdraft
- orange
- operant
- overlord
- outsource
- observer
- outlaw
- oxide
- outnumber
- ormolu
- overlap
- off-site
- obsolescence
- overlay
- origination
- overindulge
- otherwise
- overmaster
- Ossianic
- opprobrium
- omnium
- obliquity
- overcloud
- omission
- oppose
- off-colour
- observatory
- outright
- opportune
- ostler
- oligopolistic
- oocyte
- omelet
- occasion
- opafication
- obsecration
- oppressed
- Oreo
- overturn
- octuple
- oncogene
- obscene
- outstrip
- oily
- outpost
- obscuration
- ophthalmoscope
- Ohio
- omicron
- operand
- outlook
- over-anxious
- objet
- optometrist
- oratory
- outpouring
- overseas
- oasthouse
- oddments
- orientate
- odor
- outing
- Osmond
- off-load
- overtire
- oyer
- Obie
- originate
- outflank
- ophidiophobia
- orthographic
- oops
- ocean
- outerwear
- orang-utan
- oneness
- outstay
- olio
- ogham
- oxymoron
- ogee
- oneiric
- outbreak
- overprotection
- orgasmic
- original
- obtain
- off-shore
- ofay
- ocular
- objection
- overhead
- oblivious
- orifice
- outermost
- over-achiever
- obstruction
- orthodontist
- omophagous
- obfuscate
- orthodox
- osseous
- oviduct
- organize
- overwinter
- oath
- off-street
- overtly
- once
因篇幅关系，字母O开头的单词只列出前 150 个；字母O开头的英语单词由酷猫词典提供查询