I think you all know what ultraviolet light is.

我想，们都知道是什麽。

Beyond violet is ultraviolet light, or UV.

在光之是光（UV）。

Specifically, high-energy ultraviolet light, like the UV rays in sunlight.

更准确地说，是高能，比如说日光中的。

Unlike humans, birds can see ultraviolet light.

与人类不同，鸟类可以看到。

Sometimes ultraviolet light is used to encourage plant growth.

有时被用来促进植物生长。

They're formed when ultraviolet light interacts with ethane you see.

它们是由于乙烷的作用形成的，看。

They see everything in slow-mo, plus they can see ultraviolet light.

它们以慢镜头观察一切，而且它们还能看到。

It is disinfecting using a form of ultraviolet light called UVC.

它使用一种叫做UVC的进行消毒。

Cells sensitive mainly to green light and cells sensitive mainly to ultraviolet light.

主要绿光敏感的细胞，主要敏感的细胞。

We have an -- The robot uses waves of ultraviolet light called UVC.

我们有——这种器人，使用的是叫做UVC的波。

The robot must operate without a human to deliver its waves of ultraviolet light.

该器人必须在没有人的情况下操作，提供。

These digital cameras can also be designed to detect ultraviolet light, infrared, and more.

数码相还可以用来探测、红等。

The system uses a clear liquid that can only be seen under ultraviolet light.

该系统使用了一种只有在下才能看到的透明液体。

The reindeer is also one of the only mammals on the planet that can see ultraviolet light.

驯鹿还是为数不多的能看到的哺乳动物之一。

Strong forces can still be felt through the fabric, and its fibers gradually lose strength under ultraviolet light.

在照射下，织物仍能感受到强大的力量，纤维会逐渐失去强度。

So in this lingo, ultraviolet light is bluer than blue, and X-rays are bluer than ultraviolet.

所以按这个术语的说法，就比蓝色更蓝，X射比更蓝。

Metals like tin and aluminum are much better at reflecting ultraviolet light, which is why they're used in roofing.

而像锡和铝这样的金属能更好的反射，所以它们用于屋顶。

Gas molecules emitted by the comet get ionized by the Sun's ultraviolet light.

彗星释放的气体分子被太阳的电离。

The water reuse treatment process usually involves disinfecting wastewater with ozone gas or ultraviolet light to remove viruses and bacteria.

水再利用处理过程通常包括用臭氧气体或废水进行消毒，以去除病毒和细菌。

Omar Chappuis's Dubai based company has used ultraviolet light to purify air and sanitize drinking water for nearly five years.

奥马尔·查普伊位于迪拜的公司使用净化空气、清洁饮用水已经将近五年了。