Is it a) dispersion, b) reflection, or c) refraction?

是 A. 散，B.反，还是 C. ？

Rainbows are made when water droplets in the air bend sunlight much like a prism.

像棱镜那样，当空气中的水滴将太阳光出来，就形成了彩虹。

If you dive into extraction theory and you start playing the refractometers, you'll notice that the software does ask you to specify if it's an immersion or a percolation, because it does affect your extraction calculations.

如果你深入研究提取理论，并开始使用计，你会注意到软件确实会要求你说明是浸没还是渗透，因为它确实会影响提取计。

To deflect means to make something change direction.

就是使某物改变路径。

Now if you take a bunch of tiny pieces of ice and pack them close together (just like snow) the light just keeps bouncing around between the snowflakes.

如果你把一堆微小的冰块靠在一起，就像雪一样，光线会在雪花里面不断弹来弹去。

The mist is refracted by daylight to produce rainbows.

水雾被日光，形成了彩虹。

Those telescopes that do not employ reflection use refraction.

那些不利用反的望远镜利用的是。

And if you look in the orchestra today, you just don't see society reflected.

可是如果你看看今天的管弦乐队，你可能发现不了它的社会。

Slowing a wave changes its direction, a process called refraction.

放慢光波改变了其方向，这个过程被称为。

Got some glass in there, a mirror I should say, that made the image, so it would come up and turn and go up so you could see it up in there.

这里有一些玻璃，我应该说，是一面镜子。这是成像的地方，所以物体照到镜子之后，，所以你可以从目镜那里看到它。

(Or, rather, they divided a computer representation of each mirror.)

（或者说，是对显示每个镜体吸热量和热量效果的电脑程序做了细）。

So the moonlight we see is reflected white light from the Sun.

所以我们看到的月光是来自太阳光的。

Now we're going to talk about refraction of light.

今天我们要讲的是光线的。

His clear, watery surface refracted Ember's light, as if he were a magnifying glass.

他清澈如水的皮肤了小焰的火光，他就好像是一只放大镜。

With his long career and its many ups and downs, Mr Gates is " the perfect prism through which to refract these thorny moral questions" in pursuit of a " collective rethink" about American values.

茨的职业生涯漫长且曲，在寻求对美国价值观的“集体反思”时，他是“这些棘手道德问题的完美棱镜”。

" Chopped jelly used as a decoration must be very clear and be chopped cleanly with a wet knife on wet grease-proof paper so that the light is refracted from the cut surfaces, as from the facets of a jewel."

“用作装饰的碎果冻必须非常透明，用湿刀在湿的防油纸上干净地切开，这样光就能从切好的表面出来，就像从珠宝的切面出来一样。”

To accommodate, their eyes have a much rounder lens to refract light underwater, as well as teardrop-shaped pupils which can expand to 25 times their original size.

为了适应环境，它们拥有更圆的晶状体来水下光线，同时还拥有泪珠状的瞳孔，其瞳孔可以扩大25倍。

This is actually one of the principles of realizing the " invisible cloak" , when the fabric of a garment and the air refractive index are the same, people can be freely " invisible" after wearing it, said the expert.

这位专家说，，这其实也是实现 “隐形斗篷”的原理之一，当一件衣服的面料与空气率相同时，人穿上后就可以自由 " 隐形" 。

The blending of the role of CEO and online influencer reflects an era where " traffic is king" , Xu Zhihao, a social media expert at consulting firm The Metrics Factory, told Sixth Tone.

咨询公司The Metrics Factory社交媒体专家徐志豪指出，CEO与网红身份的融合出" 流量为王" 的时代特征。

When multiple of these lenticular sheets with different lens distributions are layered in just the right way, they are able to refract light at a myriad different angles to create " dead spots " .

将许多这种在不同位置配有透镜的柱状透镜以适当的方式层堆放，就能出千千万万种光线角度，从而制造视觉" 死角" 。