在北极，我们可以看到冰和海豹。
在北极和南极，只有两个季节。
在北极，我们可能会吸入塑料微粒。
在北极的雪中发现这些塑料意味着我们可能会将其吸入体内。
Finding these plastics in Arctic snow means that we may breathe them in.
我们在北极过夏天。
科学家在北极水域发现了巨浪。
这就是我在北极的冒险经历。
马尔琴科和他的学生是什么时候在北极水域发现巨浪的？
When did Marchenko and his students discover huge waves in the Arctic waters?
事实上，覆盖在北极的海中的冰正在以比预期更快的速度融化。
Indeed, sea ice cover in the Arctic is melting faster than expected.
在北极有很多动物，比如鲸鱼、北极熊、海狗等，而我最喜欢北极熊。
There're lots of animals in the North Pole, for example, whale, polar bear, and sea dog, and I like polar bear best.
人类最早在4500年前定居在北极，靠捕捞海洋哺乳动物和鱼类生存。
Humans first settled in the Arctic a mere 4,500 years ago, surviving by exploiting sea mammals and fish.
长长的皮毛覆盖着他们的全身，包括他们猫的眼睛和兔脚，以在北极的低温下帮助他们保暖。
The long fur covers their whole bodies, including both their cat eyes and rabbit feet, to keep them warm in the low temperature in the Arctic.
某些种类的北极鸟受到近来雪雁数量急剧增加的威胁，这些雪雁在北极繁殖，并且正在取代生命力较弱的鸟类。
Some species of Arctic birds are threatened by recent sharp increases in the population of snow geese, which breed in the Arctic and are displacing birds of less vigorous species.
一旦扎根土壤，灌木林地就会生长茂盛，特别是在北极地区，因为北极地区的灌木丛比其他植物更善于利用土壤中的营养成分。
Once is established, shrubland thrives, particularly in the Arctic, because Arctic shrubs are good at taking advantage of increased nutrients in the soil, better than other Arctic plants.
这个美丽又有点吓人的地方是在北极。
This Beautiful scenery but a little scary is located at the end of the world, North Pole.
他在北极研究北极熊已有多年。
但是目前在北极还几乎没有发现这些树。
在北极开采石油着实愚蠢。
反对在北极国家野生动物保护区进行石油开采。
在圣诞节清晨破晓之前，他回到在北极的家里。
He is back at his home at the North Pole before dawn on Christmas morning, tired but very happy after his very speedy sweep around the world.
俄罗斯在北极地区新的科学前哨“北极35”将运作两年。
The new Russian scientific outpost in the Arctic region, North Pole 35, will operate for two years.
在北极，这些振荡大约每隔60至70年就出现一次。
In the Arctic these oscillations occur about every 60 to 70 years.
这尊列宁雕像，或许预示着遥远的将来在北极的发现。
The discovery of Lenin \ 's statue might be a foreshadowing of some distant future discovery at the North Pole.
在北极，探险队获得一次空运补给是精诚合作的结果。
Getting a supplies flight for our ice-measuring expedition in the Arctic is a serious collaborative effort.
俄罗斯声称明年要派出一支探险队在北极插上他们的旗帜。
With Russia saying that they are going to have an expedition next year to plant their flag on the North Pole.
过去三年内，在北极地区白皑皑冰盖已经在夏季大量地消减。
For the past three years, the vast cap of shining-white ice covering the Arctic has melted away in summer to an area that would have been unbelievable just a decade ago.
在北极发生的其它气候正反馈还包括永久冻土融化和植被变化。
Other positive climate feedbacks that operate in the Arctic include the thawing of permafrost and vegetation changes.
春天在火星上跃动，覆盖在北极沙丘上的二氧化碳干冰消失了。
Spring has sprung on Mars, bring with itthe disappearance of carbon dioxide ice (dry ice) that covers the northpolar sand dunes.
在大气中，大股大气环流由西向东在北极和热带地区之间移动。
In the atmosphere, large rivers of air travel roughly west to east around the globe between the Arctic and the tropics.
在大气中，大股大气环流由西向东在北极和热带地区之间移动。
In the atmosphere, large rivers of air travel roughly west to east around the globe between the Arctic and the tropics.
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