intermarriage

/ˌɪn.t̬ɚˈmer.ɪdʒ/

名词

（不同群体、种族或宗教间的）通婚；近亲结婚
Have ethnic tensions in the area been reduced by intermarriage?
不同种族之间的通婚是否缓解了该地区的种族紧张局势？