nationality当民族时和ethnic有什么区别?

nationality当民族时和ethnic有什么区别?下面答案太哆嗦,没说出区别.请三言两语说明二者做民族讲时的区别.ethnic group n.同种同文化之民族Being a member of a particular ethnic group.种族一员的,作为一特定种族集团中的成员的a joke at the expense of some ethnic group.开某一种族玩笑的笑话.A member of the principal ethnic group of Hungary.马札尔人,匈牙利一个主要的少数民族nationality n.国籍,国家,部落,民族,民族性Achang nationality 阿昌族minority nationality 少数民族nationality areas 民族聚居地区British nationality 英国国籍