monogamous family

基本解释

Prairie voles live in family groups consisting of a monogamous mated pair and their offspring.
一對單配偶的橙腹田鼠及其子女組成家庭，一起生活。

It is easier to pander to their ideal of the monogamous Kenyan family than to confront the difficult reality of widespread extra-marital sex.
ECONOMIST: AIDS in Kenya
His family life is impeccably monogamous and progenitive.
ECONOMIST: Mitt Romney
It seems to me that a stable monogamous relationship legalized through marriage is the best backdrop for a family, and consequently for the child and society on several fronts.
FORBES: Bless Thee, Mitt, Bless Thee, Get Not Translated!