boomerang
n.（澳大利亚）回飞镖；自作自受；伤及原提案者的言论及提议
vi.（计划）产生事与愿违的结果；自食其杲
网络解释.回力镖；回飞棒；飞旋镖；飞去来器
词形变化:
复数：boomerangs 复数：boomeranged 复数：boomeranged 复数：boomeranging 复数：boomerangs
双语例句
1. 1 . He risks defeat in the referendum which he called, but which threatens to boomerang against him.
他冒着失败的危险进行他所谓的“公投”，但这恐怕会反过来对他不利。
来自柯林斯例句