“ozone depletion”的概念、定义、翻译、参考文献-科学参考

单词	ozone depletion
释义	ozone depletion Encyclopedia 理学〔中层大气化学〕释 ozone depletion臭氧层损耗指20世纪70年代末以来观察到的两个臭氧总量下降的现象。一是地球大气臭氧总量（主要是臭氧层）平稳下降约4%；二是极地平流层臭氧春季大幅下降，后者被称为臭氧洞。除了上述平流层现象外，春季极地对流层中也存在臭氧损耗现象。
随便看	display and research department Display at the Confucian Temple display at the Guangzhi Yuan Museum display design display device display equipment display flight display imaging material display instrument display light-emitting diode package display materials display memory display metrology display mode Display of Chinese Historical Relics display of motoricity display of navigational environment display of objects in their original contexts Display of retrieval results display props display rack display refresher rate Displays at the Emperor Qinshihuang's Mausoleum Site Museum Displays at the Institute for Exhibiting Antiquities display system

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。