polar bears

The ivory gull often follows polar bears to feed on the remains of seal kills.

象牙海鸥经常跟在北极熊的后面吃剩下的海豹尸体.

For a minute i thought it was pilsner's performing polar bears.

刚才我还以为它是皮尔斯纳扮演的北极熊.

And why penguins and polar bears never meet?

适合高年级儿童阅读.

Although they can swim, the polar bears are terrestrial animals.

北极熊虽然会游泳, 但也是陆栖动物.

Polar bears can smell you up to 32 km away.

北极熊在32公里外就能闻到你的气味.

The land in the north is iced and polar bears live there.

北部的土地由冰雪覆盖,北极熊在那里生活.

They have some very funny polar bears here.

他们这里有一些很有趣的北极熊.

polar bears, denizens of the frozen north

北极熊，在冰天雪地的北方生活的动物

All polar bears are left handed.

所有的北极熊都是左撇子.

This is unfortunate, because polar bears are magnificent animals, not cartoon characters.

这是令人遗憾的, 因为北极熊是宏伟的动物, 而不是卡通人物.

A ringed seal scans for polar bears before snatching a breath.

一只环斑海豹在浮出水面前扫视周围是否有北极熊.

There is considerable variability in the size of individual polar bears.

每一极地熊的大小差异很大.

Polar bears can smell you far from 32 km away.

北极熊的嗅觉非常灵敏,它在32公里外就能闻到你的气味.

In Alaska, they hae caused female polar bears'ovaries to shrink.

在阿拉斯加, 它们导致北极熊卵巢萎缩.

These are Tundra Buggies, designed to bring people to polar bears.

这些是苔原车, 用于携带研究者接近北极熊.