| 释义 |
ozone depletionnoun [mass noun]Reduction in the concentration of ozone in the ozone layer: this chemical contributes to ozone depletion...- Concerns about ozone depletion and health risks associated with these chemicals have created a growing market for alternative treatments.
- Scientists knew even more about ozone depletion and were able to act accordingly.
- Flying is one of the major causes of climate change and ozone depletion.
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