ozone layer

ozone layer读音音标

英 [ˈəuzəun ˈleiə]

美 [ˈoˌzon ˈleɚ]

ozone layer意思解释

n.

臭氧层；

英英释义

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.)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。