单词group-marriage
网络: 群婚；群婚制；社会群婚
In 1973, husband and wife Larry and Joan Constantine coined the term "multilateral marriage" in their book, Group Marriage.
1973年，拉里·康斯坦丁和琼·康斯坦丁夫妇首次在他们的《群婚》一书中发明了“多边婚姻”这个词。
Uniformity of the Five Group Marriage Families in the Ba Clan with the Five Clusters of Houses in the Relics of the Jiangzhai Settlement
巴的氏族内的五个群体家庭与姜寨聚落遗存中的五个房屋群落