okay (also OK)

n (infml 口) agreement; permission 同意; 允许: Have they given you their okay? 他们准许你了吗? * We've got the OK from the council at last. 我们终於获得了委员会的同意. Cf 参看 A-OK (A1).

oil rig, oil slick, oil well, oil-bearing, oil-colour (also `oil-paint), oil-fired, oil-painting, oil-palm, oil-tanker, oilcake, oilcan, oilcloth, oiled, oilfield, oiliness, oilskin, oily, ointment, okapi, okay, okey, okra, old, old age, old boy, old boy (fem 阴性作 `old girl), Old English, old fogey (US old fogy), old folk, old folks' home, old girl, Old Glory, Old Harry (also Old Nick, Old Scratch), old lady, old lag, old maid, old man, old man's beard, old master, old school,