belt hook

例句：

1. 1.The belt hook on his belt is very sturdy.
   他腰带上的皮带扣非常结实。
2. 2.I need to adjust my belt hook before I go out.
   我出门前需要调整我的腰带扣。
3. 3.The belt hook on the door handle is loose, causing the door to stick.
   门把手上的皮带扣松了，导致门卡住了。