Hand-crank
[医]手动曲柄
🧩 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;
crank
[kræŋk]
n. [机]曲柄;妙语，奇想;〈美俚〉想法古怪的人;〈口〉脾气乖戾的人;
vt. 转动曲柄移动;使弯曲;给…装上用于转动的曲柄;转动曲柄开动（引擎）;
adj. 奇异的，古怪的;易怒的;
🗣️ 情景例句
I've been friendly with the Stewart family
我和Stewart家有交情
It'll take a few more weeks for the bone to mend.
还需要花两三周骨头才能复原。
He had spotted a tiny bottle at the bottom of my case and he pounced on it with delight.
他在我的箱底发现了一只小瓶，高兴地一把抓了起来。