“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	locally Noetherian scheme locally normal group locally one-dimensional scheme locally ordered group locally orthodox semigroup locally path-connected locally path connected space locally path-connected space locally periodic radical locally polyhedral locally presentable category locally presented module locally pseudoconvex set locally quadratic transformation locally reacting surface locally realized covering relation locally rectifiable curve locally resonant mechanism locally ringed space locally separable space locally simply connected locally small category locally smooth space locally soluble group locally soluble subgroup

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。