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
Betty, you had it, but you didn't say it.
Betty你知道答案， 但是你没有说出来。
Ellen liked to smell her mother's cooking, when she came home.
艾伦回到家来，喜欢闻一闻母亲做的菜。
When they objected, they were killed.
他们反抗时就被杀害。