基本解释族群同根派生 ethnic-group相关词英汉例句These group segregations are inherent in their origin and constitution.在他们的本源和结构中这些族群种族隔离是与生俱来的。This indicates that migrating species is the major bird group in Matsu area.显示马祖地区鸟类的组成，迁移性的候鸟是其主要的族群。ethnic-group更多例句