Researchers commented that ultra violet radiation (UVR) in Australia is such that it even in winter its level of UVR exceed those of European countries in the summer.

研究人员评论说，紫外线辐射(紫外线辐射)，在澳大利亚是这样，它即使在冬季，其水平的紫外线辐射超过欧洲国家在今年夏天。

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Ozone is the earth's barrier against ultra-violet radiation.

臭氧是地球防止紫外线辐射的屏障。

《牛津词典》

We knew that, when we took away this blanket of ozone, wewould have more ultra-violet radiation.

我们已经知道，当我们除掉臭氧这块毯子后，紫外线辐射会增强。

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The ozone layer protects living things on the Earth's surface from the Sun's ultra-violet radiation.

BBC: Ill wind 'killed dinosaurs'

Sometimes ultra-violet radiation is used to treat psoriasis and eczema.

BBC: Doctors warn against sunbed use

Sunbeds work by exposing the skin to ultra-violet radiation.

BBC: Doctors warn against sunbed use