跪求高手翻译“回旋镖”，不胜感激。

Boomerang /?bu?m?r?; ˋbum?r?/

1. 当名词时意为： 回力棒, 回飞镖（澳大利亚土着的木制飞镖, 呈扁平曲形, 掷出後, 如未击中物体, 能飞回原处）.

比喻意思为：自食其果的言行: [作定语] a boomerang effect 自作自受的後果.

2. 当动词时，意为：自食其果; 自作自受: His attempt to discredit his opponent boomeranged (on him) when he was charged with libel. 他企图败坏对手名声反而自食其果, 被控以诽谤罪.