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concentration gradient

/ˌkɒnsənˈtreɪʃən ˈɡreɪdiənt/

翻译: 科学术语,指物质在两点或两个区域之间的浓度逐渐差异,这种差异驱使粒子从高浓度区域向低浓度区域被动扩散。

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C1formalcommonscientific/ˌkɒnsənˈtreɪʃən ˈɡreɪdiənt/

A scientific term describing the gradual difference in the concentration of a substance between two regions, which drives the passive movement of particles from an area of higher concentration to an area of lower concentration.

  • 🇨🇳科学术语,指物质在两点或两个区域之间的浓度逐渐差异,这种差异驱使粒子从高浓度区域向低浓度区域被动扩散。
  1. Difference in concentration C1 formal

    The gradual difference in the concentration of a substance between two regions, often driving diffusion.

    • Molecules move down their concentration gradient from high to low concentration.
    • The concentration gradient across the cell membrane determines the rate of diffusion.
    • In osmosis, water moves along its concentration gradient through a semipermeable membrane.

    🇨🇳浓度梯度