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单词 plutonium 239
释义
  • plutonium 239

    翻译

    钚239

  • 英英释义

    Noun

    • 1. a highly fissionable isotope of plutonium that is used in atomic weapons and as a reactor fuel; produced by irradiating uranium 238 with slow electrons
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更新时间:2025/8/4 21:30:10