英汉词典

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