The disappearing ice has meant that it is now too dangerous to visit the outer settlements on dog-sled, but what ice remains means that travel by boat is not an option either.
冰层的消失已经意味着，乘坐狗拉雪橇拜访其他定居点充满了危险，然而零星浮冰的存在则意味着，坐船旅行也不是一种理想的选择。
What happens is that the ice at the base of the glacier is under a great deal of pressure—the pressure coming from the weight of the overlying ice.
实际情况是，冰川底部的冰承受着巨大的压力——这些压力来自于覆盖在上面的冰的重量。
Recent geologic evidence indicates that contrary to what had been believed, substantial areas along the coast were free of ice as early as 16,000 years ago.
最近的地质证据表明，早在16,000年前，沿海岸的大部分地区就没有冰了，这与人们过去的看法相反。
Scientists aren't exactly sure what causes the brain freeze when we eat ice cream or other super cold foods too quickly, though some believe it's the result of changed blood.
当我们过快地吃冰激凌或其他超冷食物时，科学家们并不确定是什么原因导致大脑冻结，尽管有些人认为这是血液变化的结果。
I thanked him, but what I got from him was much more than just an ice cream.
我感谢了他，但我从他那里得到的比仅仅一个冰激凌多很多。
Findings from the upper sections of the cores have confirmed what scientists already knew—climate during the last ice age fluctuated rapidly.
来自岩心上部的发现证实了科学家们已经知道的情况：最后一个冰河时代的气候变化非常快。
What would you like, ice cream or apple juice?
你想要什么，冰淇淋还是苹果汁？
What about dessert? Can I still have ice cream?
甜点呢？我还能吃冰淇淋吗？
If you're ever wondering what you can prepare for a seal's birthday, maybe you can try a cake made of ice and fish.
如果你想知道你可以为海豹的生日准备什么，也许你可以尝试用冰和鱼做的蛋糕。
Perhaps we cannot relate to the severe conditions enduring by the Emperor penguin, but each of us knows what it means to sit on our own versions of ice and egg.
可能我们无法理解国王企鹅所忍受的严酷环境与我们有何关联，但我们每一个人都知道在冰上孵育自己的蛋代表什么意思。
What would happen if a similar disaster happened in the cold, ice covered and remote waters of the Arctic?
如果类似的灾难发生在寒冷、冰雪覆盖的北极偏远海域，将会出现什么情况？
What looks like an unseemly dash to claim great chunks of the arctic-the sea, the ice, and whatever lies underneath-is precisely that.
看起来并不体面地突然对大块的北极地区——海洋、冰川以及海洋下的任何东西——提出主权要求才是关键。
What is beyond doubt is that Homo sapiens survived and turned to farming soon after the ice retreated, setting the stage for the rise of modern civilisation.
智人幸存下来，并在冰层退后不久转向以耕种为生却是不容置疑的事实，那为现代文明的崛起奠定了基础。
What Barber's expedition further discovered was that some Arctic sea ice is not only whisper thin, but that even in places with thick ice, the ice was not as solid as satellites had indicated.
巴伯的考察进一步发现一些北极海冰不仅仅是传闻的那么薄，但即使在厚一些的的地方，冰层并不像卫星指出的那样坚固。
Now we have eight examples of how the climate goes in and out of ice ages… and you can learn what the rules are that go into the climate models that tell us about the future.
我们的数据是不同意这种说法的，我们有八个说明气候进入冰冻时期始末的实例了…而且，你还可以了解到，预测未来气候模式的规律。
We can run a fully coupled model for the past and present and see what our model will predict for the future in terms of the sea ice and the Arctic climate.
我们能够运行一套双数模型，对北极气候的过去和现在经行对比，以此对未来北冰面和气候做出更为精确的预测和判断。
Little has been said in the media about climate change and health - usually what we hear about is polar bears, loss of the ice cap, dying species and flood risks.
媒体总是把注意力放在北极熊、冰盖融化、濒危物种和洪水的危险上，极少提及气候变化对人类健康的影响。
Because of climate change, the Arctic Ocean's summer ice cover is now half of what it was 50 years ago.
由于气候变化，北冰洋夏季的冰覆盖量现在仅是50年前的一半。
It's the particular type of material, which also included grains of ice and organic chemicals - just what you'd expect from a pulverized comet.
那是一类包含冰和机化合物的特殊物质，而这些物质只有被粉碎的彗星才能产生。
So its very smooth very flat ice and you push a sledge on it and then you let go, what happens? The sledge keeps going. How can that be?
冰面很光滑，你推动雪橇，然后放手，接下来会怎样呢，雪橇仍然会继续前进，为什么会这样呢？
What stupidity, Teacher Fei chided himself, after he had gulped down a can of ice-cold soda water at a roadside stand.
在街边小摊上买了一罐冰汽水喝下后，范老师斥责自己是多么愚蠢。
So what do you think would happen in the winter if ice didn't float, in the Charles River.
所以，会怎么样，如果冬天查尔斯河的冰不浮起来？
Crutzen has suggested that the Anthropocene began in the late 18th century, when, ice cores show, carbon dioxide levels began what has since proved to be an uninterrupted rise.
Crutzen建议人类世在18世纪晚些时候开始，期间在冰核里自从CO2存在时可以显现二氧化碳不停地增长。
For example, during the last ice age, he said, what was happening in the oceans dramatically affected levels of atmospheric carbon dioxide, or CO2.
比如说，上个冰河时期地球海洋发生的一系列变化对大气中二氧化碳的含量产生了及其重大的影响。
Let's figure out exactly what you're burning when you drink a 16-ounce (0.5 liter) glass of ice water.
当你喝下一杯16盎司(0.5升)的冰水，身体燃烧卡路里的情况如下。
In the Arctic, above the ice and below, wildlife prospers in what might seem to be an inhospitable environment.
在北极圈，在冰层上下，野生动植物在一个看起来无法居住的环境中繁荣昌盛。
Almost nothing grows on their land; their animals graze on desert bushes; the people mine ingots of salt from what looks like shimmering pack ice.
他们的土地几乎寸草不生；他们在沙漠荒野里放牧牲口；人们从看上去像闪光的浮冰的物质中提炼盐块。
As we lose the ice cover, we start to change the nature of that refrigerator, and what happens up there affects what happens down here in the middle latitudes, "he said."
我们失去冰层时，我们在改变这个冰箱的实质。在那上面所发生的，影响中纬度地区这里发生的事情，“他说。”
The answer seems to be that, simply, late August is the period when polar bears in northern Alaska head north on to the sea ice, and that is what she was doing.
答案看起来是这样的：就因为八月底是阿拉斯加北部的北极熊游向北方的海冰的特定时段，文中这只母熊也正是这样做的。
The answer seems to be that, simply, late August is the period when polar bears in northern Alaska head north on to the sea ice, and that is what she was doing.
答案看起来是这样的：就因为八月底是阿拉斯加北部的北极熊游向北方的海冰的特定时段，文中这只母熊也正是这样做的。
应用推荐