北极熊用英语怎么说
北极熊用英语怎么说
北极熊又名白熊，样子憨态可掬，然而这么可爱的北极熊在未来的不久很可能灭绝，需要人类的保护。今天学习啦小编在这里为大家介绍北极熊用英语怎么说，欢迎大家阅读！
北极熊的英语说法
polar bear
北极熊相关英语表达
冰雕北极熊 ice bear
北极熊捕鱼 Bear Fishing
北极熊回家 Polar Bear Crossing
北极熊海岸 Polar Bear Shores
北极熊的英语例句
1. polar bears, denizens of the frozen north
学习啦在线学习网 北极熊，在冰天雪地的北方生活的动物
2. The white fur of the polar bear is a natural camouflage.
北极熊身上的白色的浓密软毛是一种天然的伪装.
学习啦在线学习网 3. The Arctic remains the domain of the polar bear.
北极仍是北极熊的领地.
学习啦在线学习网 4. The ivory gull often follows polar bears to feed on the remains of seal kills.
学习啦在线学习网 象牙海鸥经常跟在北极熊的后面吃剩下的海豹尸体.
5. A polar bear has a preference for cold weather.
北极熊喜欢寒冷的天气.
6. The polar region is the habitat of the polar bear.
北极地带为北极熊的栖息地.
7. Alaska still is a land of iceberg and polar bear.
阿拉斯加现在仍是冰山和北极熊的世界.
8. For a minute i thought it was pilsner's performing polar bears.
学习啦在线学习网 刚才我还以为它是皮尔斯纳扮演的北极熊.
学习啦在线学习网 9. They'll lock him up, and you just stand there like Nanook of the North!
他们会把他关起来你还像一只北极熊那样站在那里!
10. The melting has already threatened native animals like the polar bear.
融化已经在影响着当地动物,像北极熊.
11. 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.
12. Until then, the bears stranded ashore will have company.
学习啦在线学习网 在那之前, 徘徊于岸上的北极熊也会有访客.
13. Or I'd go to Arctic and I'd slaughter a polar bear.
学习啦在线学习网 或者我愿意去北极,杀头北极熊回来.
14. In spite of vigilance a polar Bear escaped from the zoo.
尽管警戒很严,北极熊还是逃出了动物园.
15. I know the polar bear 3 be from the Arctic 4, too.
学习啦在线学习网 我还知道北极熊来自北极.
北极熊英文相关阅读：北极熊的窘迫，适应冰冷环境的代价
学习啦在线学习网 How Polar Bears Keep Their Cool on this moment of scene
北极熊如何保持低温
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.
学习啦在线学习网 如果你在北极，可能第一个想到的问题就是如何保暖。但是作为这篇广袤冰封之地的居住者，北极熊需要保暖吗?实际上北极熊最大的问题是保持凉爽，而不是保持温暖。得益于它厚厚的皮毛和血管中的隔热层，北极熊的隔热条件极佳。
学习啦在线学习网 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.
学习啦在线学习网 事实上，红外线拍摄的镜头显示北极熊丝毫没有释放热量的痕迹，这绝不意味着他们和周围的环境一样冰冷，实际上他和我们人类的体温一样。这一点很能说明北极熊保持身体热量的能力。而且北极熊可以躺在低温达到零下34华氏度的雪地里而不需要燃烧任何脂肪维持体温。正因为如此，它的隔热组织功能也可能引起严重的高温伤害。这大概就是北极熊连时速4.5公里的海豹都懒得追赶的原因。
学习啦在线学习网 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.
北极熊的体温可以高达上百华氏度，比高烧严重的得多。所以它们通过四只脚掌朝上散热。它们选择在冰洞中蹲守猎物，等猎物们自动送上门来。这不失为一举两得的好办法。
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