单词crocodile clip
un.: 鳄鱼夹;弹簧线夹网络: 鳄鱼嘴夹
鳄鱼嘴夹:
an object with sharp teeth used for holding things together, that is held closed by a spring and that you squeeze to open
弹簧线夹
鳄鱼夹
You and your crocodile clip
你和你的鳄鱼弹夹