Henri Becquerel - 免费网上英汉字典｜3Dict

免费网上英汉字典｜3Dict

Henri Becquerel

资料来源 : WordNet®

Henri Becquerel
     n : French physicist who discovered that rays emitted by uranium
         salts affect photographic plates (1852-1908) [syn: {Becquerel},
          {Antoine Henri Becquerel}]

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