To reach this utopian destination, these unique mammals will instinctively embark on a nomadic journey from all corners of the world.

为了到达者仿若乌托邦的目的地，这些独特的哺乳，会从世界各地本能地开启一段游牧长途。

This disappearance made possible the rise of mammals on the earth.

恐龙的灭绝使地球上哺乳的产生有了可能。

This characteristic is uniquely human as other mammals breasts only enlarge during nursing.

这种特征是人类独有的，因为其他哺乳的乳房只在哺乳期发育。

Physical anthropology is concerned with the development of man as a mammal.

生人类学关注的是人类作为哺乳的发展。

More incredibly, one of them is named the world's smallest mammal — the bumblebee bat.

更令人难以置信的是，其中一种被命名为世界上最小的哺乳——黄蜂蝙蝠。

Scientists have unearthed the fossil of a mammal which lived 125 million years ago.

科学家出土了生活在1.25亿年前一只哺乳的化石。

Bats are the only mammals that can fly.

蝙蝠是唯一会飞的哺乳。

Activists say every minute counts because at the current rate of poaching, the elephant, the living mammal to walk the earth in the wild could be extinct within a generation.

活积极分子表示这需要分秒必争, 因为以目前偷猎的速度来看, 象这种在地上行走繁衍生息的哺乳将会面临灭顶之灾。

And she found that during that time, these small mammals had experienced a jump in brain size when compared to rural mammals.

她发现，在那段时间，和农村地区的相比，这些小型哺乳的脑部小迅速增加。

What is the largest mammal in the weasel family?

鼬类中最的哺乳是？

Pickled mammals are studied to find out which species can transmit diseases.

研究浸泡的哺乳，旨在发现传播疾病的种。

But nobody has ever released genetically modified mammals into the wild.

但是从未有人向自然界中投放过基因改造后的哺乳。

But they found the mammal world especially interesting.

但随后发现哺乳的世界非常有趣。

This allows them to see the radiated heat of warm-blooded mammals.

这使它们能够看到温血哺乳的辐射热。

For mammals like echidnas and kangaroos, the water proved too great a hurdle.

对于针鼹和袋鼠这样的哺乳来说，海水是一个非常的障碍。

I think they're these like fluffy, flying mammals with a lot to offer, like tequila.

我认为它们是毛茸茸的，会飞的哺乳，可以提供很多东西，比如龙舌兰酒。

This is one of those rare places where you're actually able to get up close and personal with some of our planets most majestic mammals.

这是一个罕见的地方——你可以近距离接触到我们星球上最雄壮的哺乳。

It is one of the few tailless mammals besides the apes and man.

它是除了猿猴和人类以外，少数没有尾巴的哺乳之一。

Humans are among the only mammals on the planet with this ability.

人类是这个星球上唯一有这种能的哺乳。

Many people come to Denali to see the park's largest mammals.

许多人来到德纳里看公园里最的哺乳。