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
（通常指位于小镇上的）监禁室，禁闭室，拘押室
mainly UK
a building where objects , especially a car , can be safely kept
库房；（尤指）车库 返回 lock-up