bigamously
biology specialized
(of an animal) in a way that involves having only one mate(= sexual partner) at a time: （动物）一夫一妻地，有单一性伴侣地
These birds mate monogamously and for life.这些鸟一辈子有单一性伴侣。
The pair's territory was defended by a monogamously mated male.
Most young people in that society start married life monogamously.
The study compared polygamously and monogamously married individuals.
The females that paired monogamously with a male got more help with rearing the chicks.
These females typically lay fewer eggs than monogamously mated ones.

SMART Vocabulary: related words and phrases

Marriage, cohabitation & other relationships
adulteress
affinal
as husband and wifeidiom
be an itemidiom
be shacked upidiom
have an affair
have something going with someoneidiom
hear wedding bellsidiom
hitched
honest
matrimonially
matrimony
monogamist
monogamous
ménage à trois
shack
shack up
situationship
something
together

You can also find related words, phrases, and synonyms in the topics:

Animal reproduction
Animal (non-human) behaviour

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