padlock

挂锁、锁头

She fastened a heavy padlock on the garden shed door.

她在花园小屋的门上扣了一个厚重的挂锁。

用挂锁锁上、上锁

Remember to padlock your bike to the railing outside.

记得把你的脚踏车用锁头锁在外面的栏杆上。

查封、封闭常用被动

The restaurant was padlocked after failing three health inspections.

那家餐厅三次卫生稽查不合格后遭到查封。