alligator clip
noun/ˈælɪɡeɪtə klɪp/
/ˈælɪɡeɪtər klɪp/
(especially North American English) (also crocodile clip especially British English)
- an object with sharp teeth that is used for holding things together. It is held closed by a spring and you press the ends of it together to open it.
enlarge image鳄鱼夹：具有锋利牙齿的物体，用于将物体固定在一起。用弹簧将其保持关闭状态，然后将其末端按在一起以将其打开。