Children should have glasses which filter out UV rays.

孩子们应该佩戴可以滤除紫外线的眼镜。

《柯林斯英汉双解大词典》

A special material on the surface receives UV light from the sun.

表面的一种特殊材料接收来自太阳的紫外线。

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Tenith Adithyaa, a teenager from India, used UV to make the leaves stay fresh for a year.

来自印度的青少年 Tenith Adithyaa 利用紫外线使这些叶子保持新鲜一年。

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So if we think about the work function for zinc, and the work function for zinc is 6.9 times 10 to the -19 joules, do we expect that when we shine our UV light on the zinc, we'll be able to eject electrons?

如果我们考虑锌的功函数,它是6，9乘以10的-19次方焦耳，我们是否可以预测当,用紫外灯照射锌时，我们可以射出电子呢？

麻省理工公开课 - 化学原理课程节选

So you know that x-rays are higher frequency than UV light, for example, that means it's also higher energy than UV light, and if you think back to our photoelectric effect experiments, do you remember what type of light we were usually using for those? Does anyone remember?

你们知道，X，射线的频率比紫外光高，这意味着，它的能量也比紫外光要高，那么，请大家回想一下我们的光电效应实验，大家还记得当时我们用的是什么光源吗？,有人记得吗？

麻省理工公开课 - 化学原理课程节选

Well, the U.S Food and Drug Administration regulates UV-emitting tanning beds as electronic products and not drugs.

FORBES: If Tanning Beds Were A Drug, They'd Be Illegal

UV-blocking contact lenses protect the inner structures of the eye including the cornea, the iris, the lens and the retina.

WSJ: Contacts Lenses That Let In Sun, But Block UV Rays

UV-blocking contact lenses have been around for more than a decade, but have gained in popularity in recent years.

WSJ: Contacts Lenses That Let In Sun, But Block UV Rays