uv radiation
紫外线
常用释义
英式发音
美式发音
基本释义
- 紫外线辐射：一种来自太阳的无线电波，具有较短波长和较高能量，对人体皮肤和眼睛有一定危害。
例句
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1·The absence of oxygen on other planets means that those planets lack an ozone shield to protect life forms against UV radiation.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。
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2·Complex life evolved on the Earth's surface, but not on Mars or other planets in the solar system because on those planets, early surface life was killed by UV radiation.复杂的生命在地球表面进化，而不是在火星或太阳系的其他行星上，因为在那些行星上，早期的地表生命被紫外线杀死了。
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3·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.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。
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4·Chronic effects of UV radiation include.慢性紫外线辐射的影响包括。
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5·Ozone: ozone absorbs some of the UV radiation from the sun.臭氧：臭氧吸收一些太阳紫外线辐射。
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6·Between 50% and 90% of skin cancers are due to UV radiation.50%至90%的皮肤癌是由紫外线辐射造成的。
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7·UV radiation was estimated to cause 60 000 deaths in 2002 of which.据估计，2002年中，紫外线辐射引起6万人死亡，其中。
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8·You want a cheaper one that doesn't block a lot of the UV radiation.要找比较便宜、不会阻隔太多紫外线的那种。
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9·Latitude: the closer to the equator, the higher the UV radiation levels.纬度：越接近赤道，紫外线辐射水平就越高。
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10·Melanin helps the body filter out UV radiation, but it also can be harmful.黑色素可以帮助身体过滤紫外线，但它也有害处。