“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	medial parallelogram medial patellar desmotomy of equine medial quasigroup medial test medial triangle medial triangle locus theorem Media Management media management media market analysis media marketing segmentation media market penetrability strategy media market pioneering strategy media market positioning media market research media monitoring media morphosis theory Media Museum at Communication University of China median median absolute deviation median age median citation age median control chart Median effective dose median effective dose median eminence

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。