ozone layer
英 [ˈəuzəun ˈleiə] 美 [ˈoˌzon ˈleɚ]

n.

臭氧层；

英英释义

ozone layer

• n.a layer in the stratosphere (at approximately 20 miles) that contains a concentration of ozone sufficient to block most ultraviolet radiation from the sun

  同义词：ozonosphere

双语例句

用作名词(n.)

1. It has made a very big hole in the ozone layer.
   它已经使臭氧层出现了一个非常大的空洞。

权威例句

Ozone layer
The search for signs of recovery of the ozone layer.
Montreal Protocol on Substances that Deplete the Ozone Layer
What would have happened to the ozone layer if chlorofluorocarbons (CFCs) had not been regulated?
Safeguarding the Ozone Layer and the Global Climate System: Issues related to hydrofluorocarbons and perfluorocarbons
Safeguarding the Ozone Layer and the Global Climate System: Issues related to hydrofluorocarbons and perfluorocarbons
Handbook for the Montreal protocol on substances that deplete the ozone layer
Effect of nitrogen fertilizers and combustion on the stratospheric ozone layer
Effects of Nitrogen Fertilizers and Combustion on the Stratospheric Ozone Layer
1-Bromopropane, an alternative to ozone layer depleting solvents, is dose-dependently neurotoxic to rats in long-term inhalation exp...