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单词
pedogenesis
释义
pedogenesis
Encyclopedia
农学
土壤发生
释
soil genesis; pedogenesis
土壤发生
成土母质在气候、生物、地形的影响下,随着时间延续,经过一系列物理、化学和生物过程作用形成具有一定剖面形态、内在性质和肥力特征的土壤,并继续发育的过程。
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characteristic formula
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characteristic function of a meromorphic function
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characteristic functions
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characteristic ion
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characteristic length instability of the combustion chamber
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characteristic manifold
characteristic map
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