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headwater中文什么意思

发音:   用"headwater"造句
  • 河流的源流
  • 河源段
  • 河源头
  • 上游水域
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例句与用法

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  1. In arid climates, surface water is generally better than ground water in headwater areas, but poorer downstream .
    在干旱气候的上游区,地表水一般较地下水好,但下游的地表较差。
  2. It will lengthen as a result of headwater erosion and, thereby, will cut a valley through both hard and soft rock .
    由于向源侵蚀的结果,它不断延长并且穿过软硬岩石从中切出一条河谷来。
  3. Conclusion : water quality of the headwater is bad
    结论:该市农村水源水水质差。
  4. Study on runoff forecast of baihe river basin in headwater region of the yellow river
    黄河源区白河流域径流预报研究
  5. A study of the geological environmental of suprapermafrost water in the headwater area of the yellow river
    黄河源区冻结层上水地质环境影响研究

英文释义

名词
  1. the source of a river; "the headwaters of the Nile"

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