灭绝

In the20th century three of the eight sub-species of tiger became extinct-the Balinese in1937, the Caspian in the1950s and most recently the Javan in the1980s.

在20世纪中，野生虎八种亚种中的三种已经灭绝，1937年巴厘虎灭绝，里海虎于50年代灭绝，最近的瓜哇虎则是于80年代灭绝。

Most scientific estimates peg extinction at 40000 years ago, though it's possible they could have survived to as recently as 7000 years ago.

很多科学家猜测沃那比蛇灭绝于4万年前，然而另一种猜测则宣称沃那比蛇可能灭绝于约7千年前。

It's going to be the death knell of the red deer.

这将导致马鹿的灭绝。

The parent species may survive indefinitely thereafter, or it may become extinct.

以后本家物种也许能继续存在, 也许会灭绝,说不准.

How did the dinosaurs die out?

恐龙是如何灭绝的？

Many of the earth's animals have already died out; and several other species endangered.

地球上许多物种已经灭绝, 另外一些已濒临灭绝的边缘.

In the 19th century, inbreeding nearly led to the extinction of the royal family.

19世纪，近亲婚配几乎导致皇室宗族灭绝。

You will destroy their descendants from the earth, their posterity from mankind.

10你必从世上灭绝他们的子孙(原文作果子), 从人间灭绝他们的后裔.

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。

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.

Many of the earth animals have already died out, and several other species endangered.

地球上许多物种已经灭绝, 另外一些也已濒临灭绝的边缘.

30 percent of reptiles, birds, and fish are currently threatened with extinction.

目前，30%的爬行动物、鸟类和鱼类面临灭绝的危险。

And they have quite devastating effects. Many species become extinct as a result of introduced mammals.

它们造成了灾难性的破坏, 一些物种已经因此灭绝了.

Many species have been shot to the verge of extinction.

很多物种已经被猎杀到灭绝的边缘。

Man is exterminating too many species for zoos to be much help.

人类正在导致过多物种灭绝，动物园也无济于事。

This is an extinct species of fish.

这是一种已经灭绝的鱼.

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?”

It is 250 years since the wolf became extinct in Britain.

狼在英国已经灭绝250年了。

This kind of animal is in danger of extinct.

这种动物有灭绝的危险.

One of the most important causes of extinction is loss of habitat.

灭绝的最重要原因之一就是生活环境的丢失.

The human race has enough weapons to annihilate itself.

人类有足够的武器灭绝自己。

Near the end of Devonian times, thirty percent of all animal life vanished.

在泥盆纪末期，30％的动物物种都灭绝了。

The Great Auk is an extinct bird.

大海雀是种灭绝的鸟类。

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.

The spill could wipe out the Gulf's turtle population.

这次原油泄漏可能会使波斯湾的海龟灭绝。

Many species are in peril of extinction because of our destruction of their natural habitat.

许多物种由于我们破坏了它们的自然环境,现在正面临灭绝的危险.

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.

These endangered gentle giants are highly social animals.

这些濒临灭绝的、性情温顺的大型动物属于高度群居的动物。

In your unfailing love, silence my enemies ; destroy all my foes, for I am your servant.

12凭你的慈爱剪除我的 仇敌 、 灭绝一切苦待我的人.因我是你的仆人.

Studying late Permian biotic events in this area will further the understanding of those events.

对此区域内二叠纪晚期生物灭绝事件的研究,有助于更全面的把握二叠纪末期生物灭绝事件在扬子区内的表现.