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  1. toxin

    • IPA[ˈtäksən]

    美式

    • n.
      an antigenic poison or venom of plant or animal origin, especially one produced by or derived from microorganisms and causing disease when present at low concentration in the body.
    • noun: toxin, plural noun: toxins

    • 相關詞
    • n.
      a toxin produced by the bacterium Shigella dysenteriae, or a similar one produced by E. coli, ... during infection there are changes of cytokine levels that can be ascribed to an effect of Shiga toxin on different cell types

    Oxford American Dictionary

    • n.
      another term for botulin

    Oxford Dictionary

    • n.
      another term for botulin

    Oxford American Dictionary

    • 更多解釋
    • IPA[ˈtɒksɪn]

    英式

    • n.
      a poison of plant or animal origin, especially one produced by or derived from microorganisms ...

    Oxford Dictionary

  2. 知識+