cuckoo clock

cuckoo-clock的词性：
n.（名词）

1. A wall or shelf clock that announces intervals of time with a sound imitative of a cuckoo's call and often with the simultaneous emergence of a mechanical bird from a small door.
布谷鸟钟：一种挂钟或座钟，其报时的声音好象布谷鸟叫，并且通常在报时的同时有一只机械鸟从一扇小门中出现