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o开头的英语单词、第一个字母是o的英语词组有哪些（第4页）

ostrich other-directed otter oust outgoing outgrowth outline outlet outlandish outmaneuver outmoded outset outrage outshine outskirts outspoken outstrip outwit ovation overbearing overdose overdue overexposure overlap overflow overhaul overlook overpowering overriding override overreach oversee overrule overshadow overstate overt overture overthrow overturn overwrought overwhelm odoriferous oddments owl oxidize olfactory ocular occidental observance oblation obelisk oatmeal oar obtrude oligarch omnivorous onslaught onus opiate optimization ooze orchid opus oracular orifice orotund outfox overweening otiose oversight obsessive oleaginous opulence ornery oven