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。

属类：综合句库--

In Saudi Arabia the ibex may be the only large wild animal that is not threatened with extinction

在沙特阿拉伯,野生山羊大概是唯一的没有濒临灭绝危机的大野生动物。

属类：综合句库--

The discovery of abnormally high amounts of iridium in rocks dating to the boundary between the Cretaceous and Tertiary periods led to a much-debated hypothesis that an iridium-containing asteroid striking Earth led to a catastrophic chain of events including the extinction of dinosaurs and many other forms of life.

在岩石中发现有非比寻常高含量的铱,年代测定可追溯到白垩纪和第三纪,已引起一种争议性的假说:曾有一颗含铱的陨石撞击地球,导致灾难性的连锁事件,其中包括恐龙和许多其它的生命形式。

属类：化学及生命科学-化学-

the deterioration of land into marshes, earth subsidence, the damage of vegetation, soil erosion, the drying up of sources of water , the extinction of species and the occurrence and development of other ecological imbalances,

沼泽化、地面沉降和防治植被破坏、水土流失、水源枯竭、种源灭绝以及其他生态失调现象的发生和发展,

属类：法学专业-中国法律-环境保护法

The islanders, their bodies ravaged by the white man's diseases and their culture destroyed by well-meaning missionaries, await extinction

这个岛上的居民身体受到白人疾病的戕害,文化受到善意的传教士的摧残,只有等待绝种的份儿。

属类：综合句库--

The animals were ruthlessly hunted to the verge of extinction

这些动物由于遭到无情的捕猎而濒于灭绝。

属类：综合句库--

This species was doomed to extinction .

这一种类注定要灭绝。

属类：综合句库--

The race was threatened with extinction .

这种族有灭绝之虞。

属类：综合句库--

As regards the protection of the species of aquatic wildlife other than those which are rare or near extinction , the provisions of the Fisheries Law shall apply.

珍贵、濒危的水生野生动物以外的其他水生野生动物的保护,适用渔业法的规定。

属类：法学专业-中国法律-野生动物保护法

One in eight bird species is also in danger of extinction , and more than five thousand different plants.

种鸟类中就有一种面临灭绝的危险,另外还有超过5000种不同的植物。

属类：社会文化-新闻报道-BBC新闻