“胡敏酸”的概念、定义、翻译、参考文献-科学参考

单词	胡敏酸
释义	胡敏酸 Encyclopedia 农学土壤有机质释 humic acid胡敏酸土壤中只溶于稀碱而不溶于稀酸的暗褐色天然有机高分子化合物。 Chemistry ＞环境化学＞土壤环境化学＞释义 humic acid胡敏酸
随便看	quadratic dual space quadratic effect quadratic eigenvalue problem quadratic electro-optical tensor quadratic electrooptical tensor quadratic electro optic effect quadratic electro-optic effect quadratic element quadratic equation quadratic equation with one unknown quadratic error quadratic estimator quadratic expression quadratic extension quadratic extension field quadratic factoring method quadratic field quadratic field extension quadratic form quadratic form of a knot quadratic form of a link quadratic form of a quiver quadratic form over a vector space quadratic form rank quadratic form signature

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