“umbric epipedon”的概念、定义、翻译、参考文献-科学参考

单词	umbric epipedon
释义	umbric epipedon Encyclopedia 农学土壤诊断表层释 umbric epipedon暗瘠表层有机碳含量高或较高，但盐基不饱和的暗色腐殖质表层。与暗沃表层相对应。中国土壤系统分类诊断表层之一。
随便看	Neumann Neumann algebra Neumann band Neumann-Bernays-Godel set theory Neumann boundary condition Neumann boundary conditions Neumann boundary value condition Neumann differential equation Neumann eigenvalue Neumann function Neumann line Neumann lines Neumann method Neumann polynomial Neumann problem Neumann series Neumann ∂-problem Neumayer crater neural neural architecture search neural cell adhesion molecule neural circuit neural coding neural computation neural computer

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