ozone layer hole的意思|示意

As a protective layer of the earth - the ozone layer also tore a large hole.

身为地球的保护层-臭氧层亦破了个大洞。

The hole isn't literal; no part of the stratosphere - the second layer of the atmosphere, between 8 and 50 km (5 and 31 miles) - is empty of ozone.

臭氧空洞并非真正意义上的一个巨大空洞，而是在地球大气层的第二层(距离地面8 - 50千米平流层)出现臭氧含量的缺乏。

The ozone layer outside the polar regions is projected to recover to pre-1980 levels by 2048, although the annual springtime ozone hole over the Antarctic is not expected to recover until 2073.

到2048年，极地地区外的臭氧层将恢复到1980年以前的水平，但每年春季出现的南极臭氧层空洞要在2073年才能得到恢复。

There is strong evidence to show that the hole in the Ozone Layer is expanding at an alarming rate .

有确凿的证据显示臭氧层上的浮泛正在以惊人的速度扩大。

With the intensification of human activities, the ozone layer of the earth's surface appears serious hole.

随着人类活动的加剧，地球表面的臭氧层出现了严重的空洞。

There is strong evidence to show that the hole in the Ozone Layer is expanding at an alarming rate.

有确凿的证据显示臭氧层上的空洞正在以惊人的速度扩大。