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  1. uranium

    • IPA[yo͝oˈrānēəm]

    美式

    • n.
      the chemical element of atomic number 92, a dense gray radioactive metal used as a fuel in nuclear reactors.
    • noun: uranium

    • 相關詞
    • n.
      uranium from which most of the fissile isotope uranium-235 has been removed.

    Oxford Dictionary

    • n.
      uranium from which most of the fissile isotope uranium-235 has been removed.

    Oxford American Dictionary

    • 更多解釋
    • IPA[jʊˈreɪnɪəm]

    英式

    • n.
      the chemical element of atomic number 92, a dense grey radioactive metal used as a fuel in ...

    Oxford Dictionary