Collet
n. 宝石座, 筒夹, 套爪\\nvt. 把...镶进底座
✅ 同义词
🗣️ 情景例句
We must prepare ourselves to have a hard time.
我们必须准备过艰苦的日子。
Draw not your bow till your arrow is fixed.
事未齐备，切莫妄动。
No doubt about it.
毫无疑问。