I think you all know what ultraviolet light is.

我想，你们都知道紫线什麽。

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

更准确地说，高能紫线，比如说日光中的紫线。

Beyond violet is ultraviolet light, or UV.

在紫光紫光（UV）。

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

它们由于紫线对乙烷的用形成的，你。

Unlike humans, birds can see ultraviolet light.

与人类不同，鸟类可以到紫线。

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

它们以慢镜头观察一切，而且它们还能到紫线。

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紫线电离。

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

主要对绿光敏感的细胞，主要对紫线敏感的细胞。

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

该机器人必须在没有人的情况下，供紫线。

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

它使用一种叫做UVC的紫线进行消毒。

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紫线下才能到的透明液体。

Sometimes ultraviolet light is used to encourage plant growth.

有时紫线被用来促进植物生长。

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

我们有——这种机器人，使用的叫做UVC的紫线波。

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

驯鹿还为数不多的能到紫线的哺乳动物一。

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

在紫线照射下，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，紫线就比蓝色更蓝，X射线比紫线更蓝。

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

数码相机还可以用来探测紫线、红线等。

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紫线净化空气、清洁饮用水已经将近五年了。

These can let through too much infrared and ultraviolet light, and again can dilate your pupils, actually making things worse.

过多的红线和紫线都能穿过他们，同样会使瞳孔扩散。实际上让情况更糟糕。

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紫线对废水进行消毒，以去除病毒和细菌。