key lock

• 钥匙锁,钥匙锁闭器,键封锁

key lock的用法和样例：

例句

1. To make matter worse, I locked my key in the car.
   更糟的是，我把钥匙锁在车里了。
2. Keeping an extra key in a coat pocket may assist drivers who lock their keys in their cars during a chaotic situation.
   在外衣兜里留一把另外的钥匙对在混乱情况中将其钥匙锁在车内的司机来可能是有帮助的。

词汇搭配

• under lock and key 锁藏(严密地监禁起来...