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
Here, take a look at these Rolexes.
来看这几只劳力士吧！
The police crept up from behind and took the gangster by surprise.
警察悄悄从背后绕过去，出其不意地将歹徒逮捕。
'What are you doing?' she asked.
“你在干什么？”她问道。