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
What a job! Good work, Richard!
你拍得很棒， 好作品， Richard！
Great talkers are not great doers.
其人说得多，做得不会多。
By January 10th, I was back to where I had started from.
到了1月10日，我恢复了原来的作息时间。