Any species that is not in the climax community is doomed to local extinction and is a fugitive species to a greater or lesser degree . 在不处于顶极状态的群落中的任何一个种，不是注定就地绝灭，就是成为一种在一定程度上的逃亡者。
If we mess with a da ' s family , we ' ll go extinct 我们要是把检察官的亲人给惹毛了我们就要绝灭了
Dumping garbage into the ocean is killing off sea life 把垃圾往大海里倾倒就是在把海洋生物杀绝灭尽。
Persistence and extinction of an individual in a polluted environment 在污染环境中个体的持续生存与绝灭
I had no doubt professor rees knew his stuff on blondes , but “ to die out completely ” 他的专业学识，我相信；但是“完全绝灭” ，这是什么话？
More line is not occurring interruption ( extinction ) , but stagnated in a state of evolution 更未发生线系中断（绝灭） ，而是处于停滞进化状态的结果。
At the moment , the decline of biological resources is surprising , the speed of extinct becomes faster and faster 当前，生物资源的衰退是惊人的，绝灭的速度越来越快。
At the moment , the decline of biological resources is surprising , the speed of extinct becomes faster and faster 当前，生物资源的衰退是惊人的，绝灭的速度越来越快。
You say an exterminating angel appears to have devoted that house to god s anger - well , who says your supposition is not reality 你说，一位绝灭天使似乎已把那座房子当作毁灭的对象。
If this is so , some of the 13 solar systems may go extinct instead of returning “ home ” in the cycle ahead 如果是这样的话，其中有一些太阳系将可能会在前方的周期绝灭，而不是回家。
