monogamous

释义

a. 一夫一妻制的

例句

So birds are monogamous but they cheat as well, within limits.

所以鸟类是一夫一妻制，但它们也背叛，有限度地。

Unlike most other fish, they are monogamous and mate for life.

不像其他的鱼类，它们是一夫一妻制并终生厮守。