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.
地球臭氧层位于平流层，过滤来自太阳的紫外线辐射。
This is where the planet's ozone layer sits, filtering out ultraviolet radiation from the sun.
咋们必需追求立刻解决引起地球臭氧层疾速损耗地问题得办法。
We must seek immediate solutions for problems leading to the rapid depletion of the earth's ozone layer.
研究地球臭氧层的科学家声称，今年在北极地区已经丧失了大量的臭氧。
Scientists studying the Earth's ozone layer claim that huge amounts of ozone were lost over the Arctic region this year.
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.
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.
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.
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.
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.
太阳光中的紫外线会损伤动植物(包括人类)的DNA和引起皮肤癌，而臭氧层的功能就是阻挡住这些有害的紫外线从而保护地球上的生命。
Earth's ozone layer protects life by absorbing ultraviolet light, which damages DNA in plants and animals (including humans) and leads to skin cancer.
与臭氧层类似，磁层对地球生物至关重要，绝大多数来自太阳的有害射线和热等离子体都被地球磁层折射回太空，从而使我们免受伤害。
Like the ozone layer, the magnetosphere is important to life on Earth because it protects us from most of the harmful radiation and hot plasma from the Sun, deflecting it into space.
晒伤增多的一个原因可能是臭氧层空洞，而臭氧层是保护地球不受太阳紫外线危害的保护层。
One reason for the rise in sunburn could be the hole in the ozone layer - the protective layer that shields the Earth from the sun's harmful ultraviolet rays.
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.
臭氧层保护地球上的生命免受有害紫外线的辐射。
The ozone layer protects life on earth from harmful ultra-violet rays.
大气中臭氧层保护地球免受太阳的有害辐射。
Ozone in the atmosphere protects the earth from harmful radiation from the sun.
临近恒星伽马射线正在摧毁我们地球的臭氧层？
Near the star gamma rays are destroying our planet's ozone layer?
皮肤颜色将变得更深，来帮助减轻由于臭氧层破坏下地球紫外线的辐射造成的危害。
Skin will also become more pigmented to help alleviate the damage by harmful UV radiation outside of the earth's protective ozone.
各种废气，像二氧化碳、甲烷以及破坏臭氧层的氟利昂制冷剂，都可能捕捉阳光，提高地球上的温度。
Waste gases such as carbon dioxide, methane and the same CFCs that wreck the ozone layer all tend to trap sunlight and warm the earth.
现在地球环境问题可真是严重，什么全球气候变暖啊，臭氧层耗损啊，还有各种污染。
The environmental problems of our earth are so severe, such as global warming, the damaged ozone, and all the different kinds of pollution.
“300年前，地球几乎毁灭，”瑞拉说，“因为有人工臭氧层地球才免于灾难。”
'Three hundred years ago, Earth nearly died,' Rilla said. 'Earth.
臭氧层阻止有害的太阳紫外线到达地球，损伤我们的皮肤，引发癌症。
The ozone layer prevents the Sun's dangerous ultraviolet radiation reaching the Earth where it would damage our skin and cause cancers.
地球上空的臭氧层起着使地球免受强烈紫外线辐射的重要作用。
The ozone layer which surrounds the earth performs an important function: it shields the planet from strong ultraviolet radiation.
环绕地球的臭氧层保护着我们的皮肤免受紫外线的伤害。
The ozone layer surrounding the earth protects our skin from being hurt by the ultraviolet rays.
身为地球的保护层-臭氧层亦破了个大洞。
As a protective layer of the earth - the ozone layer also tore a large hole.
美国卫星是在1991年部署到发现号航天飞机上的，承载着研究地球大气层，尤其是其起保护作用的臭氧层成分的使命。
The US satellite was deployed in 1991 from the space shuttle Discovery on a mission to study the make-up of Earth's atmosphere, particularly its protective ozone layer.
根据EPA环境保护局，由于不断减少的臭氧层，UV B射线是以不断增长的比例穿越地球的大气层，UV B射线已经和各种类型的皮肤癌有直接关系。
According to the EPA, due to the continual depletion of the ozone, UVB rays are penetrating the earth's atmosphere at an increasing rate.
根据EPA环境保护局，由于不断减少的臭氧层，UV B射线是以不断增长的比例穿越地球的大气层，UV B射线已经和各种类型的皮肤癌有直接关系。
According to the EPA, due to the continual depletion of the ozone, UVB rays are penetrating the earth's atmosphere at an increasing rate.
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