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  1. Oxford American Dictionary

    preservative

    • IPA[prəˈzərvədiv]

    美式

    • n.
      a substance used to preserve foodstuffs, wood, or other materials against decay
    • adj.
      acting to preserve something

    • noun: preservative, plural noun: preservatives

    • 釋義

    名詞

    • 1. a substance used to preserve foodstuffs, wood, or other materials against decay salt has been used for centuries as a preservative the jams contain no artificial colors or preservatives

    形容詞

    • 1. acting to preserve something the preservative effects of freezing
    • 更多解釋

    preservative

    • IPA[prɪˈzəːvətɪv]

    英式

    • n.
      a substance used to preserve foodstuffs, wood, or other materials against decay: salt has been used for centuries as a preservative the jams contain no artificial colours or preservatives
    • adj.
      acting to preserve something: the preservative effects of freezing

    Oxford Dictionary