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

更准确地说，是高能紫外，比如说日光中的紫外。

“we went under a power line, and someone said they give off UV.”

稍后，“我们从输电下走过，有人说输电放射紫外。”

But under UV light, these strips really shine.

但是在紫外下这些细确实发光。

UV keratitis is the fancy name for snow blindness.

紫外角膜炎是雪盲的花法。

Higher-wattage lamps emitted higher levels of harmful UV.

高功率的灯发射出高水平的有害紫外光。

You need a lot of eumelanin to absorb UV rays.

你需要大量的真黑色素来吸收紫外。

UV damage can occur on the eyeballs.

紫外眼球造成伤害。

There would nothing protecting us from the sun's UV rays.

没有东西能阻挡我们受紫外伤害。

UV radiation isn't the only way to damage cells, though, right?

紫外辐射并不是导致细胞损伤的唯一方式。

The researchers assumed an eight-minute UV exposure each time.

研究人员假设每次美甲进行8分钟的紫外光照射。

However, that comes with the need to protect ourselves against those UV rays.

然而，这是为了保护我们自己免受紫外的伤害。

But with UV vision, a reindeer can see things in much greater contrast.

但有了紫外视觉，驯鹿能看到比度更高的东西。

The reason for that color shift was murky-perhaps for UV protection or camouflage.

颜色变化的原因尚不明朗，也许是为了防紫外或伪装。

In several places, there are large holes that let in pure UV light.

在几个地方，甚至出现了臭氧漏洞，导致太阳直射。

Certain pigments glow under UV light, exposing traces that would have been otherwise invisible.

某些色素在紫外下发光，暴露出原本看不见的痕迹。

When we lay in the sun, our skin absorbs two types of UV light.

当我们在阳光下躺在的时候，我们的皮肤吸收两种紫外。

So you could see 'em, like it actually painted it with a UV dye.

所以你可以看到它们，就像它真的用紫外染料画了它一样。

Double-paned and tempered. UV rays can't penetrate. You see the appeal now? -Hmm.

双层钢化玻璃。隔绝紫外。发现此地迷人之处了吧？-有趣。

But before the UV lights turn on, safety measures are taken.

但是在打开紫外灯之前，要采取安全措施。

The ozone layer, our protection against the sun's UV rays, is made of oxygen.

氧气组成的臭氧层使人免受紫外伤害。