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  1. restriction

    • IPA[rəˈstrikSH(ə)n]

    美式

    • n.
      a limiting condition or measure, especially a legal one;the limitation or control of someone or something, or the state of being limited or restricted
    • noun: restriction, plural noun: restrictions

    • 釋義
    • 相關詞
    • n.
      名詞
    • 1. a limiting condition or measure, especially a legal one:

      planning restrictions on commercial development

    • 2. the limitation or control of someone or something, or the state of being limited or restricted:

      the restriction of local government power

    • n. an enzyme produced chiefly by certain bacteria, having the property of cleaving DNA molecules at or near a specific sequence of bases.

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    • n. an enzyme produced chiefly by certain bacteria, that has the property of cleaving DNA molecules at or near a specific sequence of bases.

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    • n. a fragment of a DNA molecule that has been cleaved by a restriction enzyme.

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    • n. a fragment of a DNA molecule that has been cleaved by a restriction enzyme.

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    • n. a variation in the length of restriction fragments produced by a given restriction enzyme in a sample of DNA. Such variation is used in forensic investigations and to map hereditary disease.

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    • n. a variation in the length of restriction fragments produced by a given restriction enzyme in a sample of DNA. Such variation is used in forensic investigations and to map hereditary disease.

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    • 更多解釋
    • IPA[rɪˈstrɪkʃ(ə)n]

    英式

    • n.
      a limiting condition or measure, especially a legal one:
    • planning restrictions on commercial development

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  2. 知識+