众所周知氯氟烃会破坏臭氧层。
他们将竭力要求国际行动来保护臭氧层。
They will press for international action to safeguard the ozone layer.
臭氧层能遮挡住来自太阳的有害射线。
臭氧层保护地球不受太阳紫外线的辐射。
The ozone layer shields the earth from the sun's ultraviolet rays.
因为早期的地球大气中缺乏氧气，所以也缺乏起保护作用的臭氧层屏障。
Because early Earth lacked oxygen in its atmosphere, it also lacked a protective ozone barrier.
其他行星上没有氧气，这意味着这些行星缺乏保护生命体免受紫外线辐射的臭氧层。
The absence of oxygen on other planets means that those planets lack an ozone shield to protect life forms against UV radiation.
在火星和我们太阳系的其他行星上没有氧气，这意味着这些行星也缺乏保护地表生物免受紫外线辐射的臭氧层。
The absence of an oxygen atmosphere on Mars and other planets in our solar system means that these planets also lack an ozone shield that would protect surface-dwelling life from UV radiation.
例如，地球臭氧层的破坏会使紫外线伤害植物和动物，从而导致普遍的贫瘠进程。
The destruction of Earth's ozone layer, for example, could contribute to the general process of impoverishment by allowing ultra-violet rays to harm plants and animals.
物种灭绝、森林砍伐、河流筑坝、洪水、臭氧层损耗、海洋系统恶化和许多其他变化都在加速发生。
Species extinction, deforestation, damming of rivers, occurrence of floods, the depletion of ozone, the degradation of ocean systems and many other areas are all experiencing acceleration.
他说，“尤其要注意氮氧化物”，因为它们可以破坏臭氧层。
"Nitrogen oxides in particular are of concern," he says, because they can destroy ozone.
这幅图片上的阴影显示的是2009年的臭氧层空洞。
气候变化和臭氧层耗减就是其中最明显的例子。
Climate change and the depleted ozone layer are among the starkest examples.
科学家们相信灼伤是因为臭氧层变薄，致使紫外线辐射等级增加而引起的。
Scientists believe the sunburns are due to increasing levels of ultraviolet radiation resulting from the thinning ozone layer.
根据最新一项研究报告表明，地球上空的大气臭氧层开始停止变薄。
The ozone layer in Earth's upper atmosphere has stopped thinning, concludes a new report.
该研究表明，这种未受现行的保护臭氧层法规管制的气体，现在是人类活动所产生的破坏最大的臭氧层破坏物质。
The gas, which is not covered by existing regulations to protect ozone, is now the largest ozone-depleting substance produced by human activity, the research shows.
臭氧层阻隔了太阳发出的一些有害射线。
The ozone layer blocks some harmful rays which the sun gives off.
臭氧层可以保护地球上的生物免受有害紫外线的辐射。
The ozone layer protects life on Earth from harmful ultraviolet rays.
当臭氧层消失时，更多的紫外线辐射到达地球表面。
As the ozone layer is depleted, more UV radiation reaches the Earth's surface.
然而，这些化学物质并不是唯一影响臭氧层的排放物。
尽管氯氟烃已经被禁用，但是由于多年前排出的气体，臭氧层仍然继续被损耗，目前在地球两极上方都有臭氧层空洞。
Although CFCs have been banned, the ozone layer is still being depleted from gases released many years ago, and holes exist above both poles.
她仿佛变成了臭氧层，稀薄、无形，千疮百孔。
She became the ozone, which was thin, invisible, and full of holes too.
但是即使如此，臭氧层依然没有获得安全保障。
全球变暖是由臭氧层破洞和不断积累的二氧化碳造成的。
Global warming is caused by holes in the ozone layer and the steady buildup of carbon.
《蒙特利尔议定书》规定禁止使用各种消耗臭氧层的化学物质，使臭氧层保护的远期前景显得非常良好。
The Montreal protocol, which banned various ozone-depleting chemicals, has left the ozone layer’s long-term prospects looking quite bonny.
也许你永远宅在家里，因为你不想被臭氧层所吞没，或者更糟的是，炸了！
Maybe you juststay inside forever, because you don't want to get swallowed up by the ozonelayer, or worse, fried!
如 臭氧层变薄，其根源化学品被禁止。
When the ozone layer was thinning, chemicals causing it were banned.
如 臭氧层变薄，其根源化学品被禁止。
When the ozone layer was thinning, chemicals causing it were banned.
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