英汉词典

occupancies occult oviducal oregano offline overslaughing ovals orcinol overrunning offing outnumber ophthalmoscope ownerless opusculum orthophosphate outcomes ombre omens oboe osteopetrosis oyez outbreed outdoor offences outlines octave oot ornamentation optimisation osseous outshone orangish optimization occipital outlearn outsize opines ordination ochlocracy orthotropic orthostatic orca orthotropism outraged overriding obsolescing overshot operably oriole oom outright orderer orthogonally oxygenates osteomyelitis overzealous opaquely oneiric oppilate orogeny olefin onomastics overcivilized opinions obeah ottomans overreach outlays oppressively operationism overstep octroi occasionalism ostentation oophorectomy odoriferous offprints outfield ossicular orchids overtopping osteoma obey optimum overbearing outrank ozonosphere overuse overachiever oncolytic overhand observations overstated offeror overland oothecae occupied overshine olds obstructed