英汉词典

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