灭绝的

They are in the brink of extinction.

他们处于灭绝的边缘。

Only my country, there are many species are endangered state, such as the Chinese White Dolphins.

仅我国而言，就有许多物种处于濒临灭绝的状态下，如中华白海豚等。

He instantly identified it as a coelacanth, a species believed extinct for 60 million years.

Smith先生马上鉴别出它是腔棘鱼，一种被认为6000万年前已灭绝的物种。

Making use of the comparison theorem, some sufficient conditions are derived for permanence of the system and non-permanence of predators.

运用比较定理，得到了系统持久生存和捕食者灭绝的充分条件。

By using of the comparison theorem and some results, some sufficient and necessary conditions are derived for permanence of the periodic system and non-permanence of predators.

运用比较定理和一些主要结果，得到了系统永久持续生存和捕食者灭绝的充分必要条件。

Fish thought to have been extinct since the Cretaceous Period but found in 1938 off the coast of Africa .

被认为是白垩纪时期现以灭绝的鱼，直到1938年在远离非洲海岸发现。

It is also one of the most critically endangered.

也是最濒临灭绝的物种之一。

Cuvier sees a tooth belonging to an extinct race of animals.

居维叶从一颗已经灭绝的动物牙齿中得到了发现。

Many natural resources have been depleted to the point of extinction.

许多自然资源已经耗用到灭绝的程度。

This causes the Chinese nation to ever and once walk toed to get close to the depopulation's situation.

这导致中华民族曾经一度走到了濒临灭绝的地步。

No clear conclusions can be made about the predictie alidity of specific measures, they found, except for criteria for the underuse of drugs for cardioascular disease.

除了心血管病不合理用药标准外，对于特定评价方法的预测效度没有明确的结论。

The third and last is that almost all of them, being infinite in number, have been impostures, and by idle and crafty brains merely contrived and feigned after the event past.

第三、即最后一点是：几乎所有这些不胜枚举的预言都是欺人之谈，都是在事件过后由无聊而狡猾的脑筋推测与凭空捏造的。