exogamy intermarriage异族结婚
intermarriage agent通婚途径
ethnic intermarriage族际通婚
intermarriage scope通婚范围
intermarriage detail异族结婚
the intermarriage民族通婚
Intermarriage Circle通婚圈
cultural intermarriage文化杂交
Intermarriage mode通婚模式
The Tangut people’s intermarriage to the people of other nationalities in the neighborhood,especially of Han nationality was common after they moved inland.
党项族在内迁后不乏与周边民族尤其是与汉族的通婚。
参考来源 - 佤族同姓婚禁忌探析——以班奈村佤族同姓婚禁忌为例 Marriages of Wa PeopleN-UNCOUNT（不可数名词） Intermarriage is marriage between people from different social, racial, or religious groups. 通婚
...intermarriage between members of the old and new ruling classes.
...新旧统治阶级成员间的通婚。