同根派生 master race相关词英汉例句用作名词 (n.)They haven't created a master race because only a tiny number of women have wanted to impregnate themselves this way.但是一个优等民族并没有因此而产生，因为需要借助精子库内的精子怀孕的育龄妇女毕竟是极少数。master race更多例句