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英语单词

columbium是什么意思

columbium

英[kə'lʌmbɪəm] 美[kə'lʌmbɪrm]
  • n.铌
  • 网络解释.铌;钶;又称钶;命名为钶





栏目导航

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考试词汇

    [an error occurred while processing this directive]

分类词汇

    [an error occurred while processing this directive]

频率词汇

    [an error occurred while processing this directive]

单词首字母

    [an error occurred while processing this directive]
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