lubricant

释义

a. 润滑的\nn. 润滑物, 润滑油, 润滑剂 lubricant oil 润滑油 solid lubricant 固体润滑剂 lubricant film 润滑膜

例句

Its nozzle was smeared with some kind of lubricant.

它的喷嘴上涂了种润滑油。