| 单词 | polar climate | 
| 释义 | polar climateˌpolar ˈclimate noun [countable usually singular]  earth science a type of weather that is extremely cold and produces a lot of snow, which exists in places where there is light for 24 hours a day in summer and very little light in the winter, for example in the most northern and most southern parts of the world  | 
	
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