A bird of the family Cuculidae, noted for brood parasitism

• Especially the common cuckoo with a two-note call

杜鹃科的鸟类，因巢寄生而闻名

• 尤指布谷鸟，叫声为两段音

The characteristic two-note call of that bird

该鸟特有的两段式叫声

The small bird figure that pops from a cuckoo clock

• By extension, a cuckoo clock

布谷钟中弹出的鸟形小偶

• 引申：布谷钟本身

A person who installs themselves where they do not belong

比喻不该在场却占据位置的人

A crazy or foolish person

疯子；古怪的人

To make the call of a cuckoo

• To repeat something incessantly
• To take over a vulnerable person’s home for criminal use (UK)

发出布谷鸟的叫声

• 不住地重复某事
• 为从事犯罪而霸占弱者住房（尤指英国）

Crazy; not sane

疯的；不理智的