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单词 ozone hole
释义

ozone hole

美 
英 
  • n.臭氧洞
  • 网络臭氧层空洞;臭氧空洞;臭氧层破洞
ozone hole
n.
1.
臭氧洞an area in the ozone layer where the amount of ozone has been very much reduced so that harmful radiation from the sun can pass through it
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更新时间:2025/1/5 6:59:45