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The ice is important because it helps keep the Arctic cold and reduces extremes in the Earth's climate.
VOA: special.2009.10.27
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There's the water phase, there's the ice cube is the solid phase, and there's some water, gas, vapor, and that's one bar.
里面放一块冰，这是固态；,于是我们得到了水，冰和水蒸气三态共存的点。
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Yeah. I mean, the one that I always go to is the ice skating.
我一般来这里滑冰。
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Arctic sea ice is important because it throws sunlight back into space, keeping the sea cold.
VOA: special.2009.05.05
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The partial pressure of the water, of gaseous water above that equilibrium of ice and water is not one bar, it's much less.
哪里错了吗？,问题在于,冰水混合物上方的,大气中水蒸气的分压，不是一个大气压。
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Scientists say ninety percent of all Arctic sea ice is only one or two years old.
VOA: special.2009.05.05
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Why is ice cream worth having? Well, ice cream's worth having because when I eat ice cream it gives me this pleasurable sensation. All right.
冰淇淋为什么是值得拥有的？,因为当我吃冰淇淋时,它给我一种快乐的感觉，好的。
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The water under the ice is very salty and contains many kinds of minerals including iron.
VOA: special.2009.06.03
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One is in the U.S.at the Centers for Disease Control, where there is a sample of variola, which is kept, you know, frozen on ice in a heavily guarded facility.
一个在美国的疾病控制中心,那有一支天花病毒的样本,冰冻后置于重重保护之下
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The new ice is thinner and melts faster than the older ice.
VOA: special.2009.05.05
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I've been teaching long enough to know that doing derivations in class is equivalent to pouring ice water on the proceedings, so I do this sparingly.
我已经教了这么长时间书,所以我知道在课堂上讲推导,就好像泼冰水一样，所以我在讲这个的时候很小心。
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The total of sea ice is known as the sea ice extent.
VOA: special.2009.10.27
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Well, there is an ice skating rink which is fun for everybody.
嗯，那儿有个对每个人来说都其乐无穷的溜冰场。
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Explorer Pen Hadow led a two-and-a-half-month trek earlier this year that revealed Arctic ice is melting faster than previously thought.
VOA: standard.2009.12.13
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You're going to have to know when you describe the system, if your system is homogeneous, like your coffee with milk in it, or heterogeneous like water with an ice cube in it So heterogeneous means that you've got different phases in your system.
你要知道,当你描述一个系统时，你的系统是均匀的呢，像掺了牛奶的咖啡，那样还是非均匀的，像放了冰块的水,非均匀系统就是说,在你的系统中有不同的相存在。
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"It is a bilateral program by which now ICE is redirecting criminals, Mexican nationals, away from Juarez, and they are being sent to Laredo, Eagle Pass and Del Rio,Texas."
VOA: standard.2010.04.01
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You need to know if it's an equilibrium, and you also need to know how many components you have in your system So, a glass of ice water with an ice cube in it, which is a heterogeneous system, has only one component, which is water, H2O.
要知道它是不是平衡的，你还需要知道,你的系统中有多少组分,一杯放了冰块的水，虽然它是个非均匀系统，但它只有一种组分，那就是水。
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The Arctic ice is their main habitat, and when it goes, their numbers are expected to drop dramatically, says Colin Butfield - the campaign's director for the World Wildlife Fund.
VOA: standard.2009.12.13
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Climate change is also leading to the melting of ice in other areas, such as Mount Kilimanjaro in northeastern Tanzania.
VOA: special.2009.04.22
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It is very thin now. Find a place where the ice has melted, then tie some logs together.
VOA: special.2010.06.26
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But he says there is no reason to think that the ice levels will return to the levels of thirty years ago.
VOA: special.2009.10.27
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The blue light is the product of a long travel path through the snow or ice.
VOA: special.2010.01.05
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"Ahh!" July may be hot but another cool hit may be coming with the movie "Ice Age" This is the third in the "Ice Age" animated series.
VOA: special.2009.06.12
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September is the month when the sea ice extent is at its lowest.
VOA: special.2009.10.27
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The newer ice,experts say, is less resistant to melting during the summer months.
VOA: special.2009.05.05
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Walter Meier is a scientist with the National Snow and Ice Data Center.
VOA: special.2009.05.05
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Experts say the Arctic sea ice extent is under threat.
VOA: special.2009.10.27
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About ninety-eight percent of this area is covered in ice.
VOA: special.2009.06.03
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"Well,they're easy to eat, they're like bite-size portions which is better than cake or ice cream, so you don't feel like you get as many calories if you eat just one.
VOA: special.2010.04.12
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Curling is a team sport played on ice.
VOA: special.2010.02.10
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