基本解释[地球科学]布莱克漂移英汉例句双语例句Mr Blake and his family went on an excursion yesterday.布莱克先生和家人昨天外出游览。blake excursion更多例句词组短语短语blake reversed excursion 布莱克反向极性偏移blake excursion更多词组专业释义地球科学布莱克漂移