語言選擇:
免費網上英漢字典|3Dict

James Alfred Van Allen

資料來源 : WordNet®

James Alfred Van Allen
     n : United States physicist who discovered two belts of charged
         particles from the solar wind trapped by the Earth's
         magnetic field (born in 1914) [syn: {Van Allen}]
依字母排序 : A B C D E F G H I J K L M N O P Q R S T U V W X Y Z