“environmental problems”的概念、定义、翻译、参考文献-科学参考

单词	environmental problems
释义	environmental problems Encyclopedia 工学〔基础词条〕释 environmental problems环境问题由于人类活动作用于周围环境所引起的环境质量和自然资源的变化，以及这种变化对人类的生产、生活和健康造成的影响。
随便看	thick CCD thick coating thick description thick disk thick-disk population thickened oil thickener thickener mud level detection thickener overflow water turbidity detection thickener rake control thickener underflow concentration control thickener underflow flow-rate control thickening thickening agent thickening agent; thickener thickening crystallization process for leaching liquid of mineral materials thickening equipment thickening indexes of mineral processing products thickening model of mineral processing products thickening of mineral processing products thickening process control thickening process of mineral processing products thickening reagents for mineral processing products thickening soup thickening test

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。