Hand lapping
[机] 手工研磨
🧩 词语组成解析
hand
[hænd]
n. 手;协助，帮助;（工具等的）把，柄;掌管;
vt. 传递，交给;搀扶;支持;
[计] 研磨, 抛光\\n[化] 研磨
🗣️ 情景例句
What did I forget?
我忘记什么？
Women in mischief are wiser than men.
妇女在受危害时比男子机智。
Before they were replaced by steamships,
在蒸汽船取代帆船之前。