No mammal except man has more abundant cerebral matter.

任何哺乳类都没有这样丰富脑髓神经。

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目地，这些独特哺乳动物，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.

恐龙灭绝使地球上哺乳动物有了可能。

Hundreds of millions of predatory mammals by the year 2050.

共计数亿只哺乳动物捕食者。

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

物人类学关注是人类作为哺乳动物发展。

A young marine mammal had gotten tangled in a fishing net.

一只幼年海洋哺乳动物被渔网缠住了。

A weasel is a small, brown mammal with a long body and short legs.

黄鼠狼（weasel）是一种棕色小型哺乳动物，它身长腿短。

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

更令人难以是，其中一种被命名为世界上最小哺乳动物——大黄蜂蝙蝠。

The moment mesmerized Lisa Van Slett, a curator of mammals at the Dallas Zoo.

这一刻让达拉斯动物园哺乳动物馆馆长丽莎·范·斯莱特如痴如醉。

The pangolin, a large ant-eating mammal, is poached heavily.

穿山甲是一种以蚂蚁为食大型哺乳动物，被大量偷猎。

Bats are the only mammals that can fly.

蝙蝠是唯一会飞哺乳动物。

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.

活动积极分子表示这需要分秒必争, 因为以目前偷猎速度来看, 大象这种在地上行走繁衍息哺乳动物将会面临灭顶之灾。

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，和农村地区动物相比，这些小型哺乳动物脑部大小迅速增加。

The plant-eating sea mammal called Marium gained fame after she was filmed being fed milk and sea grass by her handlers.

它名字叫做玛丽亚姆，它被饲养员喂食牛奶和海草视频发布后，受到了人们广泛关注。

Dolly the sheep was the first cloned mammal, but scientists have struggled to reproduce even the early steps in people.

多利羊是首个科隆哺乳动物，但科学家一直努力再造人类繁殖早期阶段。

More than 300 mammal species risk being consumed to extinction.

超过300种哺乳动物面临因被人类捕食而灭绝风险。

It's the largest land mammal that's native to the islands, but it's about the size of a Chihuahua, making the island fox one of the smallest members of the dog family candidate.

它是岛上最大陆地哺乳动物，但其大小和吉娃娃差不多，这使得它成为犬科家族中最小成员之一。

Opossums are omnivores. Meaning they will eat anything from plants, fruits, and nuts to bugs, small mammals and even roadkill.

负鼠是杂食动物，这说明它们会吃任何东西，植物、水果、坚果到虫子、小型哺乳动物，甚至是马路上被车撞死动物。

What is the largest mammal in the weasel family?

鼬类中最大哺乳动物是？

Sea otters are one of the few marine mammals to use tools.

海獭是少数使用工具海洋哺乳动物之一。