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 ozone hole 添加此单词到默认生词本
臭氧洞

  1. Unit 101 The Ozone Hole:Why over Antarctica?
    臭氧空洞:为什么出现在南极洲上空?
  2. TOMS has been the key instrument for monitoring ozone levels throughout the southern hemisphere since the discovery of the ozone hole in 1985.
    自1985年发现臭氧空洞以来,TOMS一直都是监视南半球臭氧层的主要仪器。
  3. The Arctic also has its own ozone hole, which is not as big as the Antarctic hole, but still poses a threat to people living in the northern hemisphere.
    北极也有自己的臭氧洞,并不如南极那麽大,但仍旧对北半球的居民造成威胁。


ozone hole
[ noun ]
an area of the ozone layer (near the poles) that is seasonally depleted of ozone
<noun.object>


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