论文部分内容阅读
在地球的最南端,有一块被冰雪覆盖的地区,总面积约1400万平方千米,占世界陆地面积的9.4%,是世界上最冷的地区。它就是人类最后一块净土——南极洲。
At the southernmost point of the earth, there is a snow-covered area with a total area of about 14 million square kilometers, accounting for 9.4% of the world’s land area. It is the coldest region in the world. It is the last pure land of mankind - Antarctica.