“臭氧层损耗”的概念、定义、翻译、参考文献-科学参考

单词	臭氧层损耗
释义	臭氧层损耗 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	Yang Tingyun Yangtoushan Caves yang transforming qi Yang Tsao-tsu Yangtse and Kunlun Associated Film Studio Yangtse Evening Post Yangtse River Delta white goat Yangtuozi Dao Yangtze Block Yangtze Delta Waterway Network Yangtze estuary Yangtze estuary deepwater navigation channel project Yangtze Film Studio Yangtze finless porpoise Yangtze River Yangtze River Delta Yangtze River Delta Cultural Industry Development Research Institute of Nanjing University Yangtze River delta economic zone Yangtze River delta of China Yangtze River Delta urban agglomeration Yangtze River Delta urban innovative agglomeration Yangtze River Fisheries Research Institute，YRFRI CAFS Yangtze River flood in 1870 Yangtze River flood in 1954 Yangtze River flood in 1998

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