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  1. Oxford Dictionary

    dispersion

    • IPA[dɪˈspəːʃ(ə)n]

    英式

    • n.
      the action or process of distributing things or people over a wide area；the state of being dispersed

    • noun: dispersion, plural noun: dispersions

    • 釋義

    名詞

    • 1. the action or process of distributing things or people over a wide area some seeds rely on birds for dispersion
    • ▪ the state of being dispersed the study looks at the dispersion of earnings with OECD member countries
    • ▪ the pattern of distribution of individuals within a habitat.
    • ▪ another term for diaspora
    • ▪ a mixture of one substance dispersed in another medium the virus is transmitted in the dispersion of droplets which results from sneezing or coughing
    • 2. the separation of white light into colours or of any radiation according to wavelength.
    • 3. the extent to which values of a variable differ from a fixed value such as the mean.