lubricating substance
滑料
例句与用法：
A can for oil, especially a can with a spout constructed to release oil drop by drop, as for lubricating machinery.
油罐盛油的罐，特别是指安着可一滴一滴地滴油的喷嘴的油罐，用以润滑机器
词形变化：
形容词: lubricative | 名词: lubrication | 动词过去式: lubricated | 动词过去分词: lubricated | 动词现在分词: lubricating | 动词第三人称单数: lubricates |