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  1. cast iron

    • IPA[ˈˌkast ˈˌīərn]

    美式

    • n.
      a hard, relatively brittle alloy of iron and carbon that can be readily cast in a mold and contains a higher proportion of carbon than steel (typically 2.0–4.3 percent).;firm and unchangeable
    • noun: cast iron

    • 釋義

    名詞

    • 1. a hard, relatively brittle alloy of iron and carbon that can be readily cast in a mold and contains a higher proportion of carbon than steel (typically 2.0–4.3 percent).
    • 2. firm and unchangeable there are no cast-iron guarantees