Boundary lubrication
[化] 边界润滑
🧩 词语组成解析
n. 润滑, 注油, 润滑作用\\n[计] 润滑
🗣️ 情景例句
The name is Wang, and the number is 363-1127.
我姓王，电话是363-1127。
Sport is sweetest when there be no spectators.
旁边无观众，运动最轻松。
I'm sorry, but this week isn't very convenient for me.
对不起，这个星期我都不方便。