polar bears

以适应极寒的环境。
常用释义
北极熊：生活在北极地区的大型食肉动物，具有白色的皮毛和厚实的脂肪层，以适应极寒的环境。

扩展信息

北极熊
北极熊（polar Bears）北极熊粪样的采集如同其他陆生野生动物，既可在圈养地上采集,也可用粪便采集棒在动物完全保定后于 …
北极熊的采血点
海洋哺乳动物临床实验室医学_leon_新浪博客 ... 颈静脉（ Jugular vein） 北极熊的采血点（ Polar Bears） 头静脉（ Cephalic v…
爱上北极熊
C:\Documents and... ... {000000}圆铜板流浪记 = The 爱上北极熊= Polar bears 铁达尼惊魂记= Tonight on ...
梁伟灏
梁伟灏 (Polar Bears)我系POLAR BEAR已经是第三年打MAJOR,在这三年里面我学到打棒球是需要团体精神和整体合作,虽然比 …

例句

Which, for the great majority of the time that polar bears have been polar bears, has been a reasonable assumption.

'It's always exciting to see polar bears in nature. I will never tire of it as they are fascinating creatures. It is always special. '

But a better option might be to phase animals like polar bears out of zoos, and focus instead on those animals that do well in captivity.

As the researchers pointed out, because polar bears live primarily on sea ice, their remains often end up in the ocean.

In fact, they have gone just about as wild as it is possible to get, examining polar bears on the Arctic archipelago of Svalbard.

Software Description: About Bear Up To Nature, Changing pictures of bears: brown and black bears, koala bears, panda bears, and polar bears.

New pictures show that polar bears are beginning to cannibalise each other as global warming destroys its hunting grounds.

But adding polar bears to the nation's list of endangered species, as some are now proposing, should not be part of those efforts.

If you want to see polar bears up close, the place to go isChurchill, Man. , on the western shore of Hudson Bay.

It's all too common these days to see pictures of polar bears trapped on rapidly diminishing ice sheets.

Biologists told me they saw eight dead polar bears floating in the water when they flew over the sea in a helicopter.

Mercury and other metals turn up in tuna, orange roughy, seals, polar bears and other long-lived animals.

Well this, um. . . especially attractive to polar bears in terms of conservation. And this er. . . well, may say umbrella species.

Male polar bears give females the cold shoulder after mating, leaving the moms - to - be to put on around 400 pounds during their pregnancy!

Research by an international team of scientists has found that all polar bears descend from a single female brown bear.

The researchers found that adult polar bears will put the little polar bear on his back upstream cold seawater.

The Wrangel Island, also known as a maternity hospital of the polar bears.

If the polar bears have no place to live, maybe we could try to make room in zoos and stuff.

同义词

北极熊（polar bear的复数形式）
Nanook

更新时间：2025-05-01 09:26