Persistent high concentration of ozone during windstorm conditions in southern Korea.

Ozone forms a protective layer between 12 and 30 miles above the Earth's surface.

臭氧在地球表面上方12到30英里处形成一个保护层。

One team will fly balloons carrying instruments to measure the ozone.

其中一个小组将放飞载有测量器具的气球来测量臭氧含量.

At its largest this year, the ozone hole covered more than 15 million square kilometers.

在最大的一年中, 臭氧空洞覆盖超过15万平方公里.

Prof Austin's computer simulation suggests that the Arctic ozone hole will not recover until around 2040.

奥斯丁教授的电脑模拟显示北极的臭氧洞到2040年之前也不会复原.

And the ozone hole has been the emergence of andand even people have caused great harm.

并且臭氧空洞的出现已经对动植物甚至使人都造成了巨大的危害.

The ozone hole forms over Antarctica in August and September, when the temperatures are coldest.

南极上空的臭氧洞于8月至9月间天气最冷的时候形成.

Unit 101 The Ozone Hole: Why over Antarctica?

臭氧空洞: 为什么出现在南极洲上空?

Even the polar ozone hole.

南北极甚至出现了臭氧空洞.

Why the ozone hole is only found in Antarctica?

为什麽臭氧破洞只在南极上空发现?

Oh, oh, the Ozone hole is back!

糟了, 臭氧层的穿孔又出现了!

For an ozone hole to form, proper weather conditions must also exist.

对一个臭氧空洞的形成来说, 必须存在适当的气象条件.

This hole is over the Antarctic and is often referred to as the ozone hole.

这个空洞处于南极上空,常常称为臭氧空洞.

Many groups of scientists quickly began monitoring the Antarctic ozone layer.

许多科学家小组很快开始了对南极臭氧层的检测.

This chart illustrates the function of the ozone layer.

这张图表说明了臭氧层的机能.

Scientists and politicians worldwide are working to slow the destruction of the ozone layer.

全世界的科学家和政治家正在努力减缓臭氧层的破坏.

Media reports dubbed the annual thinning a hole in the ozone layer.

媒体报道称之为臭氧层年度稀释“空洞”.

Healing Our World: Weekly Comment Can Life Survive Earth's Depleted Ozone Layer?

治疗我们的世界: 每周评论生命能够在地球耗竭的臭氧层底下存活 吗 ?

The ozone layer is a protective layer around the planet Earth.

臭氧层是地球的保护层.

In 1974, scientists first proposed the idea that manufactured chemicals could threaten the ozone layer.

在1974年, 科学家首次提出了工业化学物质可能威胁臭氧层的想法.

The ozone layer blocks much of the sun's dangerous ultraviolet radiation.

臭氧屋阻挡了阳光中大量有害的紫外线辐射.