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单词 ozone depletion
释义

ozone depletion

noun [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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更新时间:2025/2/24 3:37:57