C-clamps C型夹
clamp down 紧紧压住
clamp together 夹在一起
A: Can you pass me those metal clamps over there?
A：你能把那边的那些金属夹具递给我吗？
B: Sure, here they are. Be careful, they are quite heavy.
B：没问题，给你。小心点，它们挺重的。
1) 夹具，夹子
2) 夹住，固定
3) 压紧
1. 夹具，夹子
2. 用夹子固定
noun
1. a device used to hold or fasten things together
verb
1. to hold or press something tightly with a tool