That kind of rare wild animal is reported to be extinct.

This kind of animal is in danger of extinct.

这种动物有灭绝的危险.

We were all shocked when we heard that hundreds of plants extinct each year.

得知地球上每年有几百种植物消失时,我们大家都非常震惊.

Paleontology the study of extinct organisms, including their fossil remains, and impressions left by them.

古生物学:指对已经灭绝生物进行研究的学科, 包括研究它们的化石残骸以及留下的痕迹.

We should protect gannets, which are almost extinct.

我们要保护已经为数不多的鲣鸟.

You don't know how to bring back an animal extinct.

你们不知道该如何才能让绝种的动物复活吧?

Accordingly, some species become extinct.

因此, 一些种变成熄灭.

Because dinosaurs are extinct the scientists had very little to go on.

因为恐龙已经灭绝,科学家几乎无法研究.

We saw several extinct volcanoes on our trip to Japan.

我们去日本旅行途中看到了好几座死火山.

He was one of a class rapidly becoming extinct in Wessex.

在维塞可斯那块地方上,他是属于眼看就要完全绝迹了那种行业中的一员.

People have proposed all sorts of hypotheses to explain why dinosaurs have become extinct.

人们提出种种假设,试图说明恐龙为什么会灭绝.

This dependency between fossil and living types is well illustrated when we deal with extinct groups.

化石与现存类型之间的这种依赖关系在我们研究绝灭类群时是十分明显的.

All hope was extinct.

一切希望都破灭了.

Many animals and birds are now extinct.

许多鸟兽现已绝种.

Dinosaurs have been extinct for millions of years.

恐龙绝种已有几百万年了.

All hopes were extinct.

所有希望都破灭了.

The extinct volcano's eruption would mean a cataclysm for the city.

死火山又重新喷发,对这座城市来说意味着大难临头.

Is there anything could rekindle his extinct passion?

有什么事情可重燃他逝去的热情 呢 ?

Nothing could rekindle her extinct passion.

她激情已逝,无从心回意转.

This report is from David Cook of our Science Unit: "Why did the dinosaurs become extinct?"

以下是来自我们科学部的戴维·库克的报道:“为什么恐龙灭绝了?”

If the current trend continues, black farmers in the United States may be extinct by the end of this decade.

如果当前趋势继续发展下去，美国的黑人农民将在这个十年末不复存在。