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  1. nonpoint source

    • IPA[ˌnänˈpoint ˌsôrs]

    美式

    • n.
      a source of pollution that issues from widely distributed or pervasive environmental elements
    • noun: non-point source, plural noun: non-point sources

    • 釋義

    名詞

    • 1. a source of pollution that issues from widely distributed or pervasive environmental elements cattle are the leading nonpoint source of pollution in Canada today