To see the desired glossary, please select the language and then the field of expertise.

    Home
    • Cinese
      • Geografia
        • Search
          • Term
            • 劣地
          • Additional fields of expertise
          • Definition(s)
            • 地质学上被称为的劣地是指存在许多弯弯曲曲的深沟和深沟之间锯齿状岩石突 起、小山或平顶台地。这些深沟是被水冲蚀而成的，叫作深冲沟，而那些没有被冲蚀掉的高地则形成分水岭。冲沟的汇合和分离造成了许多孤单的、不规则的小尖峰 和桌子状的小山，整个劣地呈现出一种沟壑纵横、过度崎岖，几乎无法进入的丘陵地形。劣地形成缘于岩石坚硬程度不均，承受侵蚀的能力不一样。在水流的冲蚀 下，经受不住总刷的地方就会形成沟壑。这类地区为常有大暴雨的干旱地区。地表面干燥的物质和稀少的植物在暴雨时会被冲刷得一干二净，只留下光秃秃的岩石。 由于不同时间侵蚀的程度会不一样，所以在岩石壁上会留下像阶梯一般的痕迹。典型的劣地在美国南达科他州西南部，已经被辟为劣地国家公园. 中國科普網 - by Gertrude Tsau
          • Example sentence(s)
          • Related KudoZ question
  • Compare this term in: Serbo, Croato, Albanese, Arabo, Bulgaro, Catalano, Tedesco, Olandese, Greco, Inglese, Spagnolo, Persiano (farsi), Francese, Hindi, Ungherese, Italiano, Giapponese, Polacco, Portoghese, Rumeno, Russo, Svedese, Turco, Ucraino

The glossary compiled from Glossary-building KudoZ is made available openly under the Creative Commons "By" license (v3.0). By submitting this form, you agree to make your contribution available to others under the terms of that license.

Creative Commons License