这是来自冰旅馆的冰。
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。
冰开始融化了。
The ice is too thin to bear your weight.
冰太薄，承受不住你的重量。
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 summer sea ice is thinning and shrinking.
夏季海冰正在变薄变小。
Hence ice is less dense than water, so it floats.
因此，冰的密度小于水的密度，所以冰能浮在水上。
The surface of the ice is also darker than snow.
冰的表面也比雪显黑。
The hardness of ice is similar to that of concrete.
冰的硬度和混凝土差不多。
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。
That ice is likely to disappear within the next two centuries.
未来两个世纪，冰盖有可能消失。
That Arctic sea ice is disappearing has been known for decades.
几十年来，大家都知道北冰洋的冰正在逐渐消失。
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。
Blue ice is the result of compressed snow and a lack of air bubbles.
蓝冰是由于被压缩后的雪以及缺少气泡产生的结果。
That's good news because water-ice is very much a friendly resource to work with.
不过这对我们来说是利好消息，水冰资源更利于我们开展探索工作。
This ice is often held in place by shallow ocean bottoms or continental shelves.
这些冰层常常固定在浅海的海底或者大陆架上。
This ice is often held in place by shallow ocean bottoms or continental shelves.
这些冰层常常固定在浅海的海底或者大陆架上。
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