“sandified land”的概念、定义、翻译、参考文献-科学参考

单词	sandified land
释义	sandified land Encyclopedia 农学土地退化释 sandified land沙化土地由于气候变化和人类活动因素所导致的天然沙漠扩张和沙质土壤上植被破坏，形成地表呈现以沙物质为主要标志的退化土地。
随便看	cohomological resolution cohomological semipurity theorem cohomologous cohomologous cochain cohomologous cocycle cohomologous to zero cohomology cohomology algebra cohomology class cohomology diagram cohomology dimension cohomology dimension of groups cohomology exact sequence cohomology extension cohomology functor cohomology group cohomology group of a group cohomology homomorphism cohomology manifold cohomology mapping cohomology module cohomology object cohomology obstruction cohomology of a bundle cohomology of a classifying space

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