“环境背景值”的概念、定义、翻译、参考文献-科学参考

单词	环境背景值
释义	环境背景值 Encyclopedia 工学环境质量释 environmental background value环境背景值在不受外来污染影响的情况下，环境中的水、土壤、大气、生物等要素中化学元素的含量。又称环境本底值。 Chemistry ＞环境化学＞其他相关概念＞释义 environmental background value环境背景值
随便看	enforcement based on assistance enforcement based on designation enforcement based on entrustment enforcement based on instruction Enforcement Bureau of Hays Code enforcement of essential boundary conditions in meshfree methods enforcement of forestry administrative law enforcement of law enforcement party enforcement procedure of commutation and parole enforcement procedure of death penalty enforcement subject enframed scenery En-function ENG Engaged Buddhism engagement engagement and disengagement device engagement letter Engaging Childrens Minds: The Project Approach Engaku-ji Engel Engel algebra Engelbert Dollfuss Engelbert Humperdinck

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。