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  1. headwater

    • IPA[ˈhedˌwôdər]

    美式

    • n.
      a tributary stream of a river close to or forming part of its source
    • noun: headwater, plural noun: headwaters

    • 釋義

    名詞

    • 1. a tributary stream of a river close to or forming part of its source these paths follow rivers right up into their headwaters
    • 更多解釋
    • IPA[ˈhɛdˌwɔːtə]

    英式

    • n.
      a tributary stream of a river close to or forming part of its source: these paths follow rivers right up into their headwaters headwater erosion

    Oxford Dictionary