基本解释[地球科学]冰极难近冰极词组短语短语The Pole of Inaccessibility 难抵极Eurasian Pole of Inaccessibility 点当属欧亚远极oceanic pole of inaccessibility 海洋难抵极pole of inaccessibility更多词组专业释义地球科学冰极难近冰极