“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	second order wave force second organic aerosol compounds second orthogonality relation second Pappus theorem second partial derivative second pendulum second-person virtual reality second plenary session of ninth central committee of CPC Second Plenary Session of Seventh CPC Central Committee second polar second polar body second power second power point second principal line second principal plane second problem of cousin second prolongation second quadrant second quantization second quantization method second quantization representation Second Repbulic of Venezuela Second Republic of Spain Second Revolution second ring isomorphism theorem

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。