Lubrication
其它 Othern. 润滑, 注油, 润滑作用\\n[计] 润滑
✅ 同义词
📖 牛津释义
lubrication
n[C, U]
(action of) lubricating or being lubricated 加润滑油; 润滑.
🗣️ 情景例句
Thanks, Grandpa.
谢谢你， 爷爷。
I'm afraid I don't know. Let me ask the supervisor in this section.
恐怕我不知道，让我来询问一下该组的负责人。
Many of the men fell sick with fever.
许多人因发烧而病倒。