您要查找的是不是：
- Perovich was chief scientist on Ice Station SHEBA, a yearlong drift of an icebreaker frozen into the Arctic pack ice. 裴洛维奇也是席巴海冰研究站的首席科学家，他搭乘的破冰船与北极浮冰冻结在一块儿，一起漂流了一年。
- Other explorers to the Arctic Ocean have sought the fabled Northwest Passage direct shipping route from Europe to Asia across the polar ice. 其他到达北冰洋的探险家也在寻求传说中跨越极地冰原从欧洲到亚洲直接运输路径的西北通道。
- Scientists say that polar ice caps are melting. 科学工作者说北极的冰冠正在融化。
- Steve and Jack gave a talk about their trek across the Polar ice cap. It was very interesting but it made my hair stand on end just to hear about the dangers they faced. 史蒂夫和杰克讲述了他们在极地冰盖的一段艰苦跋涉，故事津津有味，只是听到他们遇到种种险情时，我吓得很。
- It has an atmosphere, seasons, and distinctive polar ice caps. 它也有空气、季节和独特的极地冰冠。
- Hydraulic controls of summer Arctic pack ice albedo 夏天北极冰群反照率的水力学控制
- It has an atmosphere,seasons,and distinctive polar ice caps. 它也有空气、季节和独特的极地冰冠。
- Disappearance of the Arctic pack would enable the largest tanker to reach there. 北冰洋的冰雪消融将会使最大的油轮驶抵那里。
- Effects of Global Warming Evident, As Polar Ice Cap Melts. 北极冰盖融化,全球气候变暖的结果。
- Warm air and surface water are melting the summer polar ice cap. 夏季极地冰帽正因为温暖的空气与表面水而融化。
- It is a predicator that the polar ice caps will melt in 20 years. 这是一个预示，极地冰帽将在未来20年内消融。
- The first thing you'll see on Mars will be one of the polar ice caps. 在火星上你看到的第一件东西是两个极地冰帽中的一个。
- The recent progress in the studies of Arctic pack ice ecology 北极浮冰生态学研究进展
- This effect, they say, is raising average temperatures and sea levels as the polar ice caps recede. 他们说，这种温室效应在使两极冰盖消退的同时，也使地球平均气温升高，海平面上升。
- The air picks up moisture from the polar ice cap and bodies of water it may pass over. 空气从它可能经过的北极冰帽和水域吸收水分。
- The reason is that almost all of the water lies trapped in the Martian polar ice caps or frozen beneath the surface. 其原因是几乎所有的水都蕴藏在火星南北两极的冰盖下或冻结在表层下面。
- Its seasonal temperature fluctuations are risible in its ever growing and receding polar ice capes . 从火星消退的冰状极冠可以看出它季节性的温度波动。
- The concern is that as polar ice caps melt, sea levels rise and threaten low-lying areas. 他们担心极地冰帽一旦溶解，海平面会上升，对地势低漥的区域造成威胁。
- The ship was nosing a way through the ice pack. 轮船小心地通过大块浮冰。
- If polar conditions are as cool as predictions say, ethane could accumulate as polar ice. 如果两极的状况如同预报的足够冷，乙烷将作为极地冰堆积起来。
以上内容独家创作，受著作权保护，侵权必究
海词词典，十七年品牌
