热门英语单词
- off
- offer
- opening
- order
- owner
- object
- occur
- opus
- oak
- overall
- oxygen
- okay
- obey
- obtain
- obvious
- officer
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- onto
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- opposite
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- original
- otherwise
- ought
- output
- outcome
- outer
- owe
- ox
- objective
- oblige
- obscure
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- odd
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- option
- orient
- origin
- outline
- optimist
- oracle
- ooze
- onset
- oust
- obsess
- ominous
- optimal
- overt
- oath
- oar
- objection
- obligation
- obstacle
- obstruct
- occupation
- occurrence
- odds
- offensive
- offspring
- operator
- opponent
- opposition
- oppress
- opt
- optical
- optimum
- optional
- orbit
- orchestra
- ore
- organic
- organism
- oriental
- originate
- orphan
- outfit
- outrage
- outset
- oval
- overhead
- overnight
- overseas
- overwhelming
- oxide
- ozone
- observation
- occasional
- oneself
- orderly
- organization
- ounce
- outdoor
- outlook
- outlet
- outward
- oven
- overcome
- offend
- offence
- offset
- opaque
- ornament
- orthodox
- overflow
- overlap
- overtake
- overwhelm
- overview
- organisation
- obviate
- ornate
- onus
- orchid
- obsessive
- obese
- obtuse
- ordain
- oversight
- oblique
- oblong
- obscene
- ongoing
- oscillate
- ostensible
- outright
- oversee
- overture
- odour
- omission
- onward
- obesity
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- oblivious
- occult
- omen
- opium
- oppression
- optics
- optimism
- ordeal
- ovary
- ovum
- outrageous
- obedience
- obedient
- obsession
- obstruction
- operational
- optimize
- orchard
- orientation
- outbreak
- outdoors
- overdue
- override
- overtime
- overturn
- observer
- ordinary
- overcoat
- obsolete
- obstinate
- overhaul
- overhear
- overthrow