专业释义英英释义
ultraviolet [ ,ʌltrə'vaiələt ]
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n.
radiation lying in the ultraviolet range; wave lengths shorter than light but longer than X rays
同义词： ultraviolet radiation ultraviolet light ultraviolet illumination UV
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adj.
having or employing wavelengths shorter than light but longer than X-rays; lying outside the visible spectrum at its violet end
"ultraviolet radiation"; "an ultraviolet lamp"
以上来源于: WordNet
柯林斯英汉双解大词典
ultraviolet /ˌʌltrəˈvaɪəlɪt/ CET6 TEM4
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1.
ADJ Ultraviolet light or radiation is what causes your skin to become darker in colour after you have been in sunlight. In large amounts ultraviolet light is harmful. 紫外的
例：The sun's ultraviolet rays are responsible for both tanning and burning.
太阳的紫外线是皮肤晒黑和晒伤的原因。
双语例句原声例句权威例句
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Exposure to ultraviolet light is closely linked to skin cancer.
受紫外线照射与皮肤癌紧密相关。
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The ozone layer shields the earth from the sun's ultraviolet rays.
臭氧层保护地球不受太阳紫外线的辐射。
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Ozone is produced by the reaction between oxygen and ultraviolet light.
臭氧是氧气与紫外线发生化学反应而产生的。
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The system is equipped with an ultraviolet lamp and a halogen lamp that produces near-infrared light.
VOA: special.2011.06.07
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If you get some of these in the upper atmosphere, a photon, an ultraviolet photon, has the energy capable of breaking this bond.
如果你把它放到大气层上，一个光子，一个紫外光光子，有能量可以破坏它的化学键。
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The main cause of skin cancer is ultraviolet radiation from the sun.
VOA: special.2010.07.06
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