“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	film growth Film Halfway Home Notes film head film hermeneutics Film History Film history of the Republic of China film history, theory of film hypothesis film image film imagesetter film import quotas system film industrial concentration film industries in Asia film industry film industry in China film industry in France film industry in India film industry in Japan film industry in South Korea film industry in Thailand film industry in the United States film industry in UK Film Industry Promotion Law filminess filming

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