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  1. Oxford American Dictionary

    dubnium

    • IPA[ˈdo͞obnēəm]

    美式

    • n.
      the chemical element of atomic number 105, a very unstable element made by high-energy atomic collisions.

    • noun: dubnium

    • 更多解釋

    dubnium

    • IPA[ˈdʌbnɪəm]

    英式

    • n.
      the chemical element of atomic number 105, a very unstable element made by high-energy atomic ...

    Oxford Dictionary