n.动物油脂( grease的名词复数 )；油膏，油脂； 双语释义：n.(名词)[U]动物油脂 animal fat that has been softened by cooking or heating[U]滑脂 any thick semi-solid oily substancev.(动词)vt. 用油脂涂,在(尤指机器)上涂油 put or rub grease on or in (a machine)英英释义： greasen.a thick fatty oil (especially one