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rhenium ['ri:niəm]    添加到生词本 复制网址
基本释义
  • n. 铼
英英解释

  • 　1个名词解释

    1. a rare heavy polyvalent metallic element that resembles manganese chemically and is used in some alloys; is obtained as a by-product in refining molybdenum
      [同] atomic number 75, re, rhenium