上锁的英文：
n. locking
- Insert the key and turn it 180 degrees to engage the lock. Remove the key
插入钥匙，转动180度上锁，然后拔出钥匙 - Even the doors that were not locked were of no use to the workers.
即使那些没有上锁的门对工人们来说也形同虚设。 - One day she came into his office and happened to put her hands on the door of a locked safe.
有一天,她来到他的办公室,碰巧她把手搁在一只上锁的保险箱的门上。
v. 锁上；把…锁起来；（使）固定；卷入；紧抱住
n. 锁；闸门；完全控制
- a lock; a tangle
一绺头发 - The lock keeper closed the lock gate.
船闸管理员关上了闸门。 - Chittenden Locks is the busiest lock system in the US.
齐坦丹水闸是美国最忙的水闸。 - I left the key in the lock.
我把钥匙留在锁上，忘了取下来。 - Close the lock gate please.
请关上闸门。