oil-fired

adj (of a boiler, furnace, etc) burning oil as fuel （指锅炉、 高炉等）燃油的: ,oil-fired central `heating 燃油集中供热设备.

offshore, offside, offspring, oft, oft-times, often, ogle, ogre, ogrish, oh, Ohio, ohm, OHMS, oho, oil, oil rig, oil slick, oil well, oil-bearing, oil-colour (also `oil-paint), oil-painting, oil-palm, oil-tanker, oilcake, oilcan, oilcloth, oiled, oilfield, oiliness, oilskin, oily, ointment, okapi, okay, okay (also OK), okey, okra, old, old age, old boy,