英语词汇“polar cap”是什么意思，“polar cap”的读音、用法及例句翻译-烛光网

词汇	polar cap
释义	polar capn.（名词） Either of the regions around the poles of the earth that are permanently covered with ice.极地冰冠：地球两极附近终年被冰覆盖的地区中的一个 A high-altitude icecap.高山冰冠：在高海拔地区形成的冰冠 Astronomy Either of the regions around the poles of Mars that are covered with frozen carbon dioxide and water.【天文学】极冠：火星两极中任一极的周围地区，覆盖着冰冻的二氧化碳和水
随便看	befool befooled befooling befools before before before Christ beforehand beforetime beforetimes befoul befouled befouling befouls befriend befriend befriended befriending befriends befuddle befuddle befuddled befuddles befuddling beg

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