“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	structure transport Structure type sensor/transducer structure vector structure with parallelism structuring structurist esthetics structurization structurized strucural control of coal Struggle Struggle between the Li Party and the Niu Party struggle between vital qi and pathogen Struggle for Benevolent Rule struggle for existence Struggle for the Root of the State Struggles in an Ancient City Struik strung bamboo slips strut Strutinsky method Strutt Strutt mapping strutural genomics Struve Struve crater

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