“土壤胶体”的概念、定义、翻译、参考文献-科学参考

单词	土壤胶体
释义	土壤胶体 Encyclopedia 农学土壤胶体释 soil colloid土壤胶体土壤中固相、液相和气相呈相互分散胶体状态时的固体颗粒。其固相颗粒直径一般为0.001～1微米，含量占土重的2%～50%。是土壤中物理化学性质最活跃的部分。
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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。