poly-,多，复，聚，-ander,男人，人，词源同android.

1. Polyandry alone is lacking - it took human beings to achieve that.

所缺乏的只是多夫制,这一点只有人类才能做得出来.

来自英汉非文学 - 家庭、私有制和国家的起源

2. Men live in polygyny, while women in polyandry.

男子过着多妻制的生活，而妇女则过着多夫制的生活。

来自辞典例句

3. McLennan knew only three forms of marriage: polygyny, polyandry and monogamy.

麦克伦南只知道三种婚姻形式: 一夫多妻制, 一妻多夫制和个体婚制.

来自互联网

4. But to allow polygyny but not polyandry would be to discriminate against women.

但是如果允许一夫多妻制却禁止一妻多夫制,那么可能就会是对妇女的一种歧视.

来自互联网