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  1. Oxford American Dictionary

    Raney nickel

    • IPA[ˈrāni ˌnik(ə)l]

    美式

    • n.
      a form of nickel catalyst with a high surface area, used in organic hydrogenation reactions.

    • noun: Raney nickel

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    Raney nickel

    • IPA[ˈreɪni]

    英式

    • n.
      a form of nickel catalyst with a high surface area, used in organic hydrogenation reactions.

    Oxford Dictionary