查询词典 extinct

May 11th 2006 | CLARENDON, ARKANSASTHE ivory-billed woodpecker is not large, as birds go. It is about the size of a crow, but FLASH ier. Its claim to fame[1] is that, though it had been thought extinct since 1944, a lone kayaker spotted it about two years ago, flying around among the cypress trees in the Cache River National Wildlife Refuge.

象牙喙啄木鸟与普通的鸟一样，体形不是很大，跟乌鸦差不多，但羽色较亮。1944年以来人们一直以为它已经灭绝，但大约两年前，一个划着小船的独行客在凯奇河国家野生物保护区的柏树林中发现一只啄木鸟正在四处飞翔，因此，这种鸟就出了名。

In addition, more than 100 years, human beings for the island of Madagascar the ecological damage done by the brink of extinct lemurs chinchilla.

此外，由于100 多年来，人类对于马达加斯加岛自然生态的破坏，灰鼠狐猴已经濒临绝迹。

In many places the bad water quality has already created serious environmental problems and made some water livings become extinct.

在很多地方，水质的恶化已经造成了严重的生态失衡，并使部分水生物种灭绝。

Large recently extinct long-horned European wild ox; considered one of the ancestors of domestic cattle .

最近灭绝的大型长角的欧洲野牛；被认为是家养牛的祖先之一。

Large aquatic birds: loons and some extinct forms.

大型水生鸟类；潜鸟及其它一些已绝迹的鸟类。

Around 11,000 years ago, all mammoths became extinct.

大概在11000年前，所有的猛犸都灭绝了。

They used to live in South America, and they went extinct at about the same time as the mammoths, around 10,000 years ago.

如何才能留住教师是个问题：30%的新教师在他们职业生涯的第一个5年内就离开了。

Around 11,000 years ago, all mammoths became extinct.

大约 1.1 万年前，所有的猛犸绝种。

Finding out more about mastodons and why they became extinct will help archeologists understand more about the people who lived thousands of years ago.

找出乳齿象的特性与他们绝灭的原因，将有助於考古学家更加了解数千年前人类的生活。

But the rocks are full of the bones of extinct animals -- mammoths and mastodons and enormous reptiles which lived here long before man was ever heard of.

&但是岩石里尽是已经绝迹的动物的骨骼化石——在人类出现以前很久在地球上生活过猛犸、柱牙像和庞大的爬行动物。&

The statistical analysis of this large set of mutations has led us to propose a diagnostic strategy that should help with the molecular work-up of optic neuropathies.

这一大系列基因突变的统计学分析引导我们提出一个诊断策略，可以帮助我们对视神经病变进行分子学的诊断检查。

The results show that the pipe grouting changes the mechanical parameters of surrounding rocks to achieve the security of engineering objectives by reinforcing surrounding rocks and bolcking the water.

研究表明：小导管注浆一方面改变了围岩的力学参数，另一方面利用浆液的固结特性可以实现堵水和加固围岩的工程目标，使隧道在开挖过程中的安全得到保障。