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  1. Oxford American Dictionary

    chemotaxis

    • IPA[ˌkēmōˈtaksis]

    美式

    • n.
      movement of a motile cell or organism, or part of one, in a direction corresponding to a gradient of increasing or decreasing concentration of a particular substance.

    • noun: chemotaxis

    • 更多解釋

    chemotaxis

    • IPA[ˌkiːmə(ʊ)ˈtaksɪs]

    英式

    • n.
      movement of a motile cell or organism, or part of one, in a direction corresponding to a ...

    Oxford Dictionary