Ozone layer
01
臭氧层, 臭氧圈
a layer of gases in the earth's atmosphere that does not let the sun's ultraviolet radiation pass through
例子
Human activities, such as the release of chlorofluorocarbons ( CFCs ), have contributed to the depletion of the ozone layer.
人类活动，如释放氯氟烃（CFCs），导致了臭氧层的损耗。
