latch hook

• 挂钩,锁钩,弹簧钩,掣子,卡子

latch hook的用法和样例：

例句

1. He hung his coat on the hook behind the door.
   他把外套挂在门后的挂钩上。
2. The carriages of the toy train lock onto the toy train with a special hook.
   玩具火车的客车车厢用专门的挂钩挂上了机车。