GEMET
General
Multilingual
Environmental
Thesaurus
沙丘
Definition

松散的、被风吹动的粒状物(通常是沙子,有时是火山灰)所形成的低墩、山脊、沙洲或小丘,可能是光秃秃或覆盖着植被,能移动位置但总保留着它的形状特征。

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    Wikipedia article:
  • Dune
Scope note

Scope note is not available.

Concept URL: http://www.eionet.europa.eu/gemet/concept/2377