北極熊用英語怎麼說
北極熊又名白熊，樣子憨態可掬，然而這麼可愛的北極熊在未來的不久很可能滅絕，需要人類的保護。今天本站小編在這裏爲大家介紹北極熊用英語怎麼說，歡迎大家閱讀！
polar bear
北極熊相關英語表達冰雕北極熊 ice bear
北極熊捕魚 Bear Fishing
北極熊回家 Polar Bear Crossing
北極熊海岸 Polar Bear Shores
北極熊的英語例句1. polar bears, denizens of the frozen north
北極熊，在冰天雪地的北方生活的動物
2. The white fur of the polar bear is a natural camouflage.
北極熊身上的白色的濃密軟毛是一種天然的僞裝.
3. The Arctic remains the domain of the polar bear.
北極仍是北極熊的領地.
4. The ivory gull often follows polar bears to feed on the remains of seal kills.
象牙海鷗經常跟在北極熊的後面吃剩下的海豹屍體.
5. A polar bear has a preference for cold weather.
北極熊喜歡寒冷的天氣.
6. The polar region is the habitat of the polar bear.
北極地帶爲北極熊的棲息地.
7. Alaska still is a land of iceberg and polar bear.
阿拉斯加現在仍是冰山和北極熊的世界.
8. For a minute i thought it was pilsner's performing polar bears.
剛纔我還以爲它是皮爾斯納扮演的北極熊.
9. They'll lock him up, and you just stand there like Nanook of the North!
他們會把他關起來你還像一隻北極熊那樣站在那裏!
10. The melting has already threatened native animals like the polar bear.
融化已經在影響着當地動物,像北極熊.
11. Polar bears can smell you up to 32 km away.
北極熊在32公里外就能聞到你的氣味.
12. Until then, the bears stranded ashore will have company.
在那之前, 徘徊於岸上的北極熊也會有訪客.
13. Or I'd go to Arctic and I'd slaughter a polar bear.
或者我願意去北極,殺頭北極熊回來.
14. In spite of vigilance a polar Bear escaped from the zoo.
儘管警戒很嚴,北極熊還是逃出了動物園.
15. I know the polar bear 3 be from the Arctic 4, too.
我還知道北極熊來自北極.
北極熊英文相關閱讀：北極熊的窘迫，適應冰冷環境的代價How Polar Bears Keep Their Cool on this moment of scene
北極熊如何保持低溫
If you found youself instantly transported to the freezing Arctic , your first concern would be keeping warm. But one of the animals that make their homes on this vast fields of ice and snow , do polar bear need to warry about freezing to death ? Actually a polar bear's biggest problem is keeping cool, not keeping warm. Thanks to its thick coat of fur, it tough hide and four insul layer of blood , a polar bear is extremely well insulated.
如果你在北極，可能第一個想到的問題就是如何保暖。但是作爲這篇廣袤冰封之地的居住者，北極熊需要保暖嗎?實際上北極熊最大的問題是保持涼爽，而不是保持溫暖。得益於它厚厚的皮毛和血管中的隔熱層，北極熊的隔熱條件極佳。
Indeed , for resting polar bear is photographed with infrared film , a kind of film which can measure the amount of heat escaping from a body . The polar bear won't show up at all, that doesn't mean polar bears are as cold as the surrounding ice. Their normal body temperature is about the same as ours. It simply means that polar bears retain their body very well. In fact , a polar bear can rest in a pit of icy snow at temperatures as low as minus 34 degrees F, without needing to burn any extra fat for warm. While the sensulation is great for keeping warm , they can lead to some serious overheating. As a result , polar bears don't like to run after their purchasing， a seal that only four and half miles an hour.
事實上，紅外線拍攝的鏡頭顯示北極熊絲毫沒有釋放熱量的痕跡，這絕不意味着他們和周圍的環境一樣冰冷，實際上他和我們人類的體溫一樣。這一點很能說明北極熊保持身體熱量的能力。而且北極熊可以躺在低溫達到零下34華氏度的雪地裏而不需要燃燒任何脂肪維持體溫。正因爲如此，它的隔熱組織功能也可能引起嚴重的高溫傷害。這大概就是北極熊連時速4.5公里的海豹都懶得追趕的原因。
A polar bear's temperature climbs to a fever's hundred degrees. It might have the laying back with it's feed in the air to cool down. Polar bears prefer to hunt by waitting in a hole in the ice, and letting diner come to them. It's the best way to conserve energe and keep cool in the Arctic North.
北極熊的體溫可以高達上百華氏度，比高燒嚴重的得多。所以它們通過四隻腳掌朝上散熱。它們選擇在冰洞中蹲守獵物，等獵物們自動送上門來。這不失爲一舉兩得的好辦法。
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