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ultraviolet rays

美英

na.紫外线
网络紫外线辐射；紫外光；紫外线光

ultraviolet rays

ultraviolet rays

英-汉网络释义

ultraviolet rays

na.

1.紫外线

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It is like an umbrella , blocking the sun 's ultraviolet rays from .

它像一把保护伞，挡住了来自太阳的紫外线。

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Asthmatics , at least, could benefit from measured doses of ultraviolet rays , according to scientists.

但是根据科学研究的发现，适量的紫外线却有助于治疗哮喘。

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The boys could not be exposed to any ultraviolet rays , or they ran the risk of almost certain skin cancer .

两个孩子不能照射任何的紫外线光，否则他们极容易患上皮肤癌。

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Sunburn is due to overexposure of the skin to ultraviolet rays of the sun or a sun lamp.

晒斑缘于皮肤对太阳中紫外线的过度暴露。

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Too much exposure to the sun 's ultraviolet rays can cause skin cancer .

过多的太阳紫外线照射可能导致皮肤癌。

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It takes more than sunscreen to keep the sun 's ultraviolet rays from harming your skin .

防止太阳光中紫外线对皮肤的伤害，除了防晒霜，还有其他保护方法。

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The sun 's ultraviolet rays react with skin cells to produce vitamin D .

阳光中的紫外线与皮肤细胞发生反应时可产生维他命 D 。

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Harmful ultraviolet rays from the sun are directly linked to melanoma and other forms of skin cancer .

来自太阳的有害的紫外线与黑色素瘤以及其它皮肤癌有关。

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The strong ultraviolet rays of the plateau sun shone on their heads as they walked towards a small town called Gaomiaozi.

他们顶着高原上紫外线强烈的阳光，朝一个名叫高庙子的小镇走去。

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The hole in the ozone layer, which protects Earth from the Sun's ultraviolet rays, was first detected nearly 30 years ago .

人们是在约 30 年前发现这个臭氧层空洞的。而臭氧层的作用主要是保护我们不直接受到太阳的紫外线辐射。

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the sun 's heat and ultraviolet rays will kill anything inside .

阳光的热度和紫外线会杀死水中的任何有害物。

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For instance , plastics have a known weakness to ultraviolet rays from the sun , and so long exposure might represent an issue.

例如，塑料有一个缺陷，不能长期暴露于太阳紫外线的照射中。

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Excessive exposure to the sun's ultraviolet rays , already blamed for skin cancers , can also lead to cataracts , experts say .

据专家介绍，受紫外线过度照射不仅会导致皮肤癌，而且可能导致白内障。

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The ionization in the upper atmosphere is caused by ultraviolet rays form the sun .

上层大气中的电离作用是太阳的紫外线引起的。

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When cells become genetically damaged - such as the DNA damage caused by the sun's ultraviolet rays - they 're supposed to self-destruct.

当细胞出现了遗传损伤，如太阳紫外线造成的 DNA 损害，这被认为是其自毁。

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Calculations suggest , for instance , that in the nucleus of the isotope thorium-229 is a transition that should emit ultraviolet rays .

举例来说，计算表明，钍 -229 的原子核内存在着能发出紫外线的转变过程。

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Methods By using complex mutagenesis of LiCl and ultraviolet rays, we deal with the simple spore suspension .

方法采用氯化锂和紫外线复合诱变单孢子悬浮液。

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