柯林斯詞典polygamy /p??l?ɡ?m?/ 1. N-UNCOUNT Polygamy is the custom in some societies in which someone can be legally married to more than one person at the same time. 多配偶習(xí)俗 返回 polygamy劍橋詞典the fact or custom of being married to more than one person at the same time 多配偶（制） 比較bigamy monogamy polyamory 返回 polygamy