vt.加油润滑；使润滑；vi.润滑； 变形： 过去式：lubricated过去分词：lubricated现在分词：lubricating第三人称单数：lubricates 双语释义：v.(动词)vt. 加油润滑 make smooth and able to move or be moved easily;put oil or an oily substance into (the moving parts of a machine)英英释义： lubricate[ 'lubrikeit ]v.have