ozone hole中文什么意思

臭氧层空洞〔该处臭氧密度已降低到有害人类的程度〕。

• ozone:    n. 1.【化学】臭氧。 2.〔比喻 ...
• hole:    n. 1.洞，穴，孔；(衣服等上的) ...
• antarctic ozone hole:    南极臭氧层空洞

例句与用法

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1. Why the ozone hole is only found in antarctica
   为什麽臭氧破洞只在南极上空发现
2. Unit 101 the ozone hole ： why over antarctica
   臭氧空洞：为什么出现在南极洲上空
3. Breaking news : antarctic ozone hole smaller this year
   最新消息：南极臭氧层破洞缩小了！
4. Antarctic ozone hole smaller this year
   最新消息：南极臭氧层破洞缩小了
5. Oh , oh , the ozone hole is back
   糟了，臭氧层的穿孔又出现了！

英文释义

名词

1. an area of the ozone layer (near the poles) that is seasonally depleted of ozone

百科释义

The ozone hole is an annual thinning of the ozone layer over Antarctica, caused by stratospheric chlorine. Other more moderate thinnings have also been called "ozone holes", such as that over the North Pole during certain weather conditions.