英汉词典

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