lubrication

lubrication

[.lu:bri'keiʃən]

n. 润滑

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 |

n.

润滑; 加油