“重金属污染物”的概念、定义、翻译、参考文献-科学参考

单词	重金属污染物
释义	重金属污染物 Encyclopedia 理学地下水污染释 heavy metals重金属污染物由人为因素进入地下水并影响地下水的理化性质和组成，导致地下水质量恶化、地下水环境系统自然功能失调的，相对密度大于5000千克/立方米的物质。
随便看	property insurance property insurance underwriting property line property management agency property manager property nationalization property of atomic nucleus property of electrostatic equilibrium in conductors property of flush fluid property of food property of liquid HeII property of liquid HeⅡ property of optimal substructure property of seismic ground motion property P property P conjecture property preservation property relation property report system property rescue on the water property right of grassland property right of natural resource assets property right policy property right regulation Property Rights and Institutional Change

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。