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单词 gallium
释义

gallium /galˈi-əm/

noun

A metallic element (symbol Ga; atomic no 31), as gallium arsenide an important semiconductor

ORIGIN: L gallus a cock, from the discoverer's name, Lecoq de Boisbaudran, or Gallia Gaul, France, his country
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更新时间:2024/11/11 0:32:26