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单词 technetium
释义 Noun: technetium  tek'neesheeum
  1. A crystalline metallic element not found in nature; occurs as one of the fission products of uranium
    - Tc, atomic number 43

Derived forms: technetiums

Type of: metal, metallic element

Encyclopedia: Technetium

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更新时间:2024/12/21 21:23:46