geography of polar region

• 极地地理

geography of polar region的用法和样例：

例句

1. Deserts are also classified by their geographical location and dominant weather pattern as trade wind, mid-latitude, rain shadow, coastal, monsoon, or polar deserts.
   沙漠也可以这样来分类，如根据地理位置和支配水的模式如季风，中纬度，降雨带，沿海，季风或极地沙漠来分。