And How could the Arctic ice cap actually melt so quickly?

或者为什么北极冰层融化这么快?

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A baby harp seal rests on the Arctic ice.

一只幼格陵兰海豹在北极冰面上休息.

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SCIENCE IN THE NEWS - Scientists Say Arctic Ice Continues to Shrink.

科学新闻 —— 科学家说北极大陆的冰盖继续缩小.

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Arctic Ice said the weapons were nothing more than data.

北极冰科技公司说这些武器装备只不过是一些数据资料.

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Arctic ice has boundless, the long winter.

北极有无边的冰雪 、 漫长的冬季.

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In addition, the Arctic ice cap reached an all - time low in the summer of 2007.

另外, 北极的冰层厚度在2007年夏季又达到了新低点.

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Polar bears roam the Arctic ice sheets and swim in that region's coastal waters.

可爱的白熊在北极一望无际的冰面上漫步,在临近海岸的海水中游弋.

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Alaska's walrus, especially breeding females, in and fall are usually found on the Arctic ice pack.

阿拉斯加地海象——是正繁殖期的雌海象, 在夏秋季节通常活跃在北极的大片浮冰上.

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Rogers believes global surveillance for influenza outbreaks should keep an eye on Arctic ice.

罗杰斯认为,全球对流感爆发的监测应该留意北极冰河.

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