Dual marriage

美 [ˈduːəl ˈmærɪdʒ]英 [ˈdjuːəl ˈmærɪdʒ]

Dual marriage

1

Those were all traces of communal marriage and dual marriage in the uncivilized and savage age .

所有这些都是远古蒙昧、野蛮时代遗留下来的群婚与对偶婚的习俗。
2

Marriage is a product of social development , which generally experienced the four stages : chaotic marriage , group marriage , dual marriage , monogamy .

婚姻自古至今的发展，其大体经历了乱婚期、群婚制、对偶婚制、一夫一妻制四个阶段。
3

Patriarchy instead of matriarchy , the form of marriage had changed . The dual marriage and the monogamous form of marriage appeared . Women reduced to slavery party in the marriage relationship .

随着父权制代替母权制，婚姻形式也随之发生了变化，对偶婚和一夫一妻制婚姻形式出现，女性在婚姻关系中沦为被奴役的一方。