cellar door lock

例句：

1. 1. Theold man locked the cellar door with a key before going to bed.
   老人在睡觉前用钥匙锁上了酒窖的门。
2. 2. The wine cellar door was securely locked by the burglars.
   酒窖的门被窃贼们锁得严严实实的。
3. 3. He found a wine cellar door lock on the wall and decided to use it as a spare key.
   他在墙上发现了一个酒窖门锁，决定作为备用钥匙使用。