“cultivated soil in China”的概念、定义、翻译、参考文献-科学参考

单词	cultivated soil in China
释义	cultivated soil in China Encyclopedia 理学中国的土壤类型（发生学分类）释 cultivated soil in China中国的耕作土壤在长期耕作、施肥和灌溉的影响下，土壤有机质累积、土壤质地及层次排列、盐分剖面分布，都起了很大变化的土壤。
随便看	singular point of higher order singular point of order k singular probability distribution singular process singular projective transformation singular proposition singular q-cochain singular quadratic form singular quadric singular quadric hypersurface singular saddle point singular semigroup singular sequence singular series singular set singular set function singular simplex singular simplicial set singular skeleton singular solution singular space singular spectrum singular state singular stationary process singular stochastic process

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