Sea ice reflects sunlight, keeping Arctic region cool and moderating global climate.
海冰反射阳光, 保持北极地区寒冷并维护世界气候平衡.
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北极光区域卫生中心提供24小时紧急护理, 外科服务, 放射学和医学实验室.
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人在睡眠时身体的方向和地球的南北极方向一致则有益于健康.
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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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Since 1978, the ice cap has shrunk by nearly 3 or 4 per cent per decade.
参与研究的成员之一,OlaJohannessen教授说,自从1978年以来, 北极的冰盖,每隔十年就会融化3%-%4.
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Knut , Knut , Little polar bear from the zoo Knut , Knut , Life is good for you.
克努特克努 特动物园里的小北极熊, 克努特克努 特你们要好好对待它.
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Polar bear Knut takes a bath in his outdoor enclosure at the zoo in Berlin, Germany.
德国柏林动物园的北极熊努特正在室外洗澡.
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You must have heard of the Berlin zoo's star cute little baby polar bear KNUT it.
你一定听说过柏林动物园里的明星宝贝可爱的小北极熊KNUT吧.
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Beyond the commission's deliberations, a large further set of Arctic legal uncertainties loom.
无论委员会的审议结果如何, 北极法定权利更深远的不确定性已经若隐若现.
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Skywatchers at high latitudes know the resulting displays as the Northern Lights.
处于高纬度的天象观测者把因此产生的现象称为“北极光”.
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