“soil colloid”的概念、定义、翻译、参考文献-科学参考

单词	soil colloid
释义	soil colloid 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。
随便看	standard heat of formation standard height standard hydrogen electrode standard hydrogen electrode potential standard hydrophone standard ideal standard identity standard illuminant standard illuminants Standard Illuminants A Standard Illuminants D standard inductance standard inductor standard infinitesimal standard inflation standard information service standard infra-red standard inner product standard input file standard instrument standard instrument of blackbody radiation source standard instrument technology standard integral Standard International Occupational Prestige Scale standard international trade classification

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。