1.冰盖;冰冠
1.a thick permanent covering of ice and snow such as at the North and South Poles or on a mountain top
1.Most people only tour along the edges of this massive icecap. If you are really adventurous, you can explore the icecap itself.
大部分旅客只会沿着这片巨大冰盖的边缘游览，但如果你真的喜欢冒险，也不妨去这片冰盖深入探险一番。
2.Iceland's biggest icecap is enormous. It's larger than all the glaciers in mainland Europe combined.
冰岛最大的冰盖非常广袤，其面积甚至超过了欧洲大陆冰川面积的总和。
3.Large, flat sheets of the icecap called ice shelves float in water near Antarctica .
大而扁平状的冰冠称作冰架，它们漂浮在南极洲周边的水域中。
4.But we may not have to wait until 2100 to find out. Scientists warn that the Arctic icecap will completely melt between the years 2020-2037.
科学家提出警告，不用等到2100年后的世纪末，2020到2037年间，冰山将会完全融化，未来的30年内就会开始受到影响。
5.rapidly melting the mighty icecap that covers some 80 percent of Greenland's 840, 000 square miles.
同时，全球变暖正使覆盖格陵兰岛84万平方英里近80%的巨大积冰快速融化。
6.The analysis on icecap conveyance capacity in river courses
河道冰盖输水过流能力分析