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。
But don't buy a UV light for the nursery just yet.
但是，可千万别放个紫外线灯在保育室。
Under UV light, clean sand appears purple or black.
紫外线照射下，干净的沙子呈紫色或黑色。
As melanin encounters UV light, it turns brown.
黑色素遭遇到紫外光后变成褐色。
The best sunscreen offers protection from all UV light.
最好的防晒霜应该保护皮肤不受到所有紫外线的伤害。
It USES fly paper and blue UV light insect-killers.
但是使用苍蝇纸和紫外灯。
Using UV light makes it faster, easier and more accurate.
利用紫外灯显然更快，更容易也更精准。
Vanillin absorbs UV light at wavelengths of 308 and 278 NNM.
香兰素可吸收波长为308到278纳米的紫外光。
There are two types of UV light that can harm your skin - UVA and UVB.
太阳光线中有两种紫外线会对你的皮肤造成伤害，即uva和uvb。
You can get a painful burn on the front of your eye from the reflections of UV light.
当你的眼睛暴露在紫外线的照射下时，你会感到剧烈的疼痛。
When given a doxycycline antibiotic, the female beagle literally glows under UV light.
注射强力霉素抗生素条件下，该雌性的比格犬确实在紫外光照射下发光。
I wonder if there's some UV light out of this new lighting set up in our classroom here.
好的，我想知道这里,我们教室里的这套新的照明装置,是否有一些紫外光出来。
To protect your eyes, it is important to wear sunglasses that block out harmful UV light.
为了保护我们的眼睛，戴上太阳眼镜阻挡紫外线伤害是很重要的。
One product that disinfects water with UV light is called AquaStar, made by Meridian Design.
其中有种利用紫外线杀菌的产品叫做“水之星”，由子午线设计公司出品。
We know that UV light gets absorbed by glass, so it shouldn't be able to go through the glass.
我们知道紫外光会被玻璃吸收，所以它无法通过玻璃。
Melanin has an extremely important role- it absorbs UV light and dissipates the UV rays as heat.
黑素有着很重要的作用——它可以吸收紫外线，并可以像释放热量一样驱散紫外线。
Keep in mind that if you can easily see light through the cloth UV light can also get through to the skin.
时刻牢记如果你能透过布料看到光线，那么紫外线就能透过布料见到你。
Our work shows that a dedicated UV receptor allows skin cells to immediately detect and respond to UV light.
我们的研究工作显示，专门的紫外线感光物质能使皮肤细胞迅速甄别紫外光线并作出反应。
OK, so we've got UV light here, and let's see what we can see, and we lose electrons, if that's what's happening.
好了，我们已经有了紫外光源，让我们来看看能观察到什么，如果那些事情发生了，我们将会失去电子。
When introduced to UV light, the GFP gobbles up photons, producing electrons that enter the circuit as electricity.
当把紫外光放进来的时候，GFP呼哧哧地把光子抓走，并产生电子进入电路产生电流。
The sun's emissions of UV light are not uniform, so as it rotates UV-bright regions move in and out of view of Earth.
太阳所发出的紫外光是不统一的，所以由于太阳的自转地球所吸收的紫外光的数量也就不同。
The prototype camera model Fergus chose could already detect UV, but getting the camera to send UV light was a little trickier.
费格斯选取的模型机型号原本就能探测到紫外线，但是要使照相机能够发送紫外线就有点难办了。
This will mean that people can still damage their skin from UV light, as seemingly the swimsuit will not offer any type of cover to the skin.
这意味着人们的皮肤仍将受到紫外线的伤害，因为看起来泳衣不会为皮肤提供任何形式的保护。
The scientists validated previous hunches that UV light and sunlight are to blame for catalyzing chemical reactions of chrome yellow on canvas.
科学家们验证了先前的猜测，紫外线和日光对催化画布上的铬黄的化学反应要负很大的责任。
Weathering in summer, the UV light intensity and high temperature speed up the evaporation rate of oil, which is beneficial to weathering.
夏季风化时，高辐射强度的紫外线光照和高温加快溢油蒸发速率，有利于风化进行。
With Hubble's help, Shull and his team detected a specific wavelength of UV light emitted from distant quasars about 11 billion years ago.
通过哈勃的帮助，Shull和他的团队检测到11亿光年外的特殊波长的宇宙射线。
One of the established risk factors for melanoma is UV light, so both exposure to sun and exposure to tanning beds are probably risk factors.
黑色素瘤确定的危险因子之一是紫外线，所以暴露于日光或日光浴床很可能都是危险因素。
One of the established risk factors for melanoma is UV light, so both exposure to sun and exposure to tanning beds are probably risk factors.
黑色素瘤确定的危险因子之一是紫外线，所以暴露于日光或日光浴床很可能都是危险因素。
应用推荐