You've already known that ice is brittle, and if you hit it with a hammer, it will shatter like glass.
大家都知道冰是易碎的，如果你拿锤子敲击它，它会如玻璃一样碎裂。
When an iceberg separates from the ice shelf and capsizes, the green ice is exposed.
当冰山从冰架上分离并倾覆时，绿色的冰层就露出来了。
The total amount of ice is even more awesome if we estimate the water released upon the hypothetical melting of the world's glaciers.
如果我们估算一下假设世界冰川融化所释放的水，那么冰的总量就更惊人了。
The slush is compacted by an unknown mechanism, and solid, bubble-free ice is formed from water high in soluble organic substances.
半融雪通过一种未知的物理过程被压实，而固态、无气泡的冰是由富含可溶性有机物的水形成的。
That is because most of Greenland is covered with lots of ice. The ice is higher than the world's tallest building.
那是因为格陵兰岛大部分地区都覆盖着大量的冰。冰层比世界上最高的建筑还要高。
Now, the ice is taking longer to grow back.
现在，冰层再次形成需要更长时间。
When ice is on the ocean, the polar bears are on the hunt.
海面上有冰时，北极熊就在狩猎。
There are two reasons. One is that the sea ice is melting.
原因有二。一是海冰正在融化。
Now, however, the sea ice is becoming water earlier than it used to.
然而，现在海冰比以前更早地融化。
As everyone in China should already know this, saying that you love Chinese food is like saying that sugar is sweet or ice is cold.
每个中国人都应该知道这一点，说你喜欢中餐就像说糖是甜的或冰是冷的。
The new ice is thinner and melts faster than the older ice.
新形成的冰比原来的更薄，融化速度更快。
Sea levels are rising in part because land-based ice is melting.
海平面升高部分是由于地面上的冰在融化。
Arctic sea ice is melting far faster than climate models predict.
北冰洋的冰，融化速度比气候模型预测的快很多。
Arctic summertime sea ice is decreasing by just over 7% a decade.
北极夏季海冰正在以每十年刚刚超过7%的速度减少。
Arctic sea ice is also disappearing, reducing the territory of the polar bear's seal prey.
北冰洋的冰也开始消失，减少了北极熊捕捉海豹的领地。
Now his sea ice is melting away too, leaving him little space for his own hunting, for seal.
现在他们的海冰也跟着融化，几乎没有留下什么空间让他们追捕海豹了。
All sea ice is gone from both poles; mountain glaciers are gone from the Andes, Alps and Rockies.
所有的海上浮冰都从两极消失了，安第斯山脉、阿尔卑斯山脉以及落基山脉上的冰川也消失了。
The ice is molded in great detail and translucent, the horizon in the background abstract and serene.
冰被模制得非常细致并且是半透明的，背景中的地平线[显得]抽象而平静。
Along the left edge of the image, the sea ice is thinner, with gaps that reveal the dark ocean below.
沿着图片左边缘的海冰，显得更薄，从缺口处可以看到其下的深色海水。
Newly forming ice is most obvious southwest of Kamchatskiy Poluostrov and east of Klyuchevskaya Volcano.
在勘察加普罗·斯托夫半岛的西南部和克柳切夫火山的东边，新形成的海冰非常明显。
Not only are the mountain's glaciers retreating at an unprecedented rate, but its remaining ice is thinning.
不仅只有该山峰的冰川在以前所未有的速度消融，其剩余的冰雪也在逐渐变薄。
If the measurements from CryoSat-2 bear out this thinning theory, it would mean the ice is being lost more quickly.
如果来自克里赛特- 2的测量数值证实了薄化理论是正确的，就表明冰层融解正在加快。
Both north and due west of the eyjafjallajokull volcano, the ice is pristine, but to the east and south, dark ash covers the snow.
艾雅法拉火山北部和西部的冰层都是纯净的，但是东部和南部的雪上却有黑色的灰覆盖。
Unlike the Arctic, where much of the sea ice is - at least for now - year-round, the Southern Ocean's sea ice is thin and seasonal.
与大部分海冰(至少目前如此)都有一年左右的历史的北极有所不同，南大洋的海冰很薄且是季节性的。
Unlike the Arctic, where much of the sea ice is — at least for now — year-round, the Southern Ocean's sea ice is thin and seasonal.
与大部分海冰（至少目前如此）都有一年左右的历史的北极有所不同，南大洋的海冰很薄且是季节性的。
Thanks to an unusually warm winter, the ice is melting early in the southern Gulf of Saint Lawrence, where hunting began this week.
由于异常的暖冬，本周正式开始狩猎的圣劳伦斯湾南部的冰雪已经开始融化了。
The Arctic sea ice is shrinking so fast that within the next few decades, if not years, it could be completely gone in summertime.
北极的海冰正在飞速消融，照此速度，在今后几十年里，可能就在某一个盛夏时节，它们将完全融化。
However, he said the accelerating melting of Arctic ice is worrisome and it is urgent we strengthen scientific research on the phenomenon.
然而他指出北极海冰快速融化令人忧虑，证明了对此现象加强科学研究的紧迫性。
Water ice is a critical resource for future space travelers, as well as a requirement for the development of life as it is currently known.
对未来的太空旅行者来说，水冰至关重要，就目前的认知程度而言，水冰也是生命成长的必要条件。
By the time the Marsh joins the immense Nimrod Glacier, some 35 miles from our camp, the ice is on a rapid charge to the Ross Sea ice Shelf.
待马什冰川汇合入庞大的尼姆罗德冰川后(距我们的营地约35英里处)，冰层快速冲向罗斯冰架。
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