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  1. praseodymium

    • IPA[ˌpreɪzɪə(ʊ)ˈdɪmɪəm]

    英式

    • n.
      the chemical element of atomic number 59, a soft silvery-white metal of the lanthanide series.
    • noun: praseodymium

    • 更多解釋
    • IPA[ˌprāzēōˈdimēəm]

    美式

    • n.
      the chemical element of atomic number 59, a soft silvery-white metal of the lanthanide series.

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