lock-up

剑桥词典

a small room , used as a prison , usually in a small town , in which criminals can be kept for a short time
（通常指位於小鎮上的）監禁室，禁閉室，拘押室
mainly UK
a building where objects , especially a car , can be safely kept
庫房；（尤指）車庫 返回 lock-up