1. In principle , mumbership in these three groups is not hereditary. 在原则上，这三类人的身份不是世袭的。
2. Labour will remove the right of hereditary peers to sit and vote in the Lords and introduce a more open system for nominating life peers. 工党将取消占有席位并参加投票的上议院议员中世袭贵族的特权，并采用更为公开的制度来推荐终身贵族。
3. They discovered that in the ecology function aspect, some species received the protection species these to be more important than actually, but these species many had unique hereditary property. 他们发现在生态功能方面，一些物种其实比那些受到了保护的物种更加重要，而这些物种多是具有独特的遗传特性的。
英英解释
adj.
1. tending to occur among members of a family usually by heredity
2. inherited or inheritable by established rules (usually legal rules) of descent
