Our eyes detect color by a specialized cone cell.

我们的眼睛通过一种特殊的视来感知颜色。

There are three types of cone cell in the human eye.

人眼有三种视。

The cone cells in your eyes overlap in the wavelengths they detect.

你眼睛里的视在它们探测到的波长上重叠。

They only have two cone cell types.

它们只有两种视类型。

There's a cluster of four cone cells, packed just like bubbles are.

这里有四视，像气泡一样排列在一起。

Humans have three kinds of cone cells.

人类拥有三种视。

Furthermore, in each eye, there are 100 million rod cells, whereas there are only 6 million cone cells.

此外，每只眼睛中有1亿杆体，而体只有600万。

Cleo, like most people, has three types of cone cells, each one sensitive to a different part of the spectrum.

克莱奥和大多数人一样， 拥有三种视，每种对光谱的不同部分敏感。

The human retina only has cone cells sensitive to red, green, or blue wavelengths of light.

人类视网膜仅含有对红、绿或蓝光波长敏感的。

Humans have trichromatic vision, meaning we have three cone cells in our retinas, each which are sensitive to different wavelengths of light: blue, green or red.

人类具有三色视觉，这意味着我们的视网膜中有三形，每对不同波长的光敏感：分别是蓝色，绿色或红色。

Dr Schwartz and his team coaxed embryonic stem cells to become retinal pigment epithelium tissue which supports the rod and cone cells that actually respond to light

他的团队诱导胚胎干成为视网膜色素上皮组织－其中的杆及晶对光线敏感。

The researchers take ultra-thin slices of jumping spider retinas, and then they measure the wavelengths of light absorbed by individual cone cells.

研究人员将跳蛛视网膜切成超薄切片，然后测量单视吸收的光波长。

Habernatus pyrrhythryx is one of the species that can see red using a red filter in front of some of its green-sensitive cone cells.

Habernatus pyrrhythryx 是能够通过其部分对绿色敏感的视前加装红色滤镜来感知红色的物种之一。

The limit to our vision doesn't come from being able to bring things into focus; it's because the cone cells on our retina are only packed so close together.

人类视力的极限其实不是源于聚焦的难度，而是视网膜上的密度的极限。

The first is known as photopic vision and it's the one you're using now, it's our daytime  colour vision recorded by our eye's cone cells.

第一种称为明视觉， 正是你现在所使用的，它是我们通过眼睛的记录的日间彩色视觉。

Humans have trichromatic vision, meaning we have three cone cells in our retinas, each which are sensitive to different wavelengths of light; blue, green or red.

人类具有三色视觉， 这意味着我们的视网膜中有三视，每视对不同波长的光敏感； 蓝色、绿色或红色。

Cone cells in our eyes detect wavelengths and send signals to the brain, which then interprets them as blue, green, red, etc. Here's the real mind-bender.

我们眼睛中的视能够检测光波长，并将信号发送至大脑，大脑随后将这些信号解读为蓝色、绿色、红色等颜色。这里有真正令人费解的现象。

Most jumping spiders, including this one, are dichromats, meaning they have two types of color-sensitive cone cells in their retinas, just like dogs and most other mammals.

多数跳蛛， 包括这只在内，都是二色视者， 意味着它们的视网膜中拥有两种对颜色敏感的视，这与狗及大多数其他哺乳动物相似。

When yellow light enters my eye, it stimulates my red and green sensitive cone cells, although not as much as pure red or green light would.

当黄色光线进入我的眼睛时，它会刺激我对红色和绿色敏感的视，尽管其刺激程度不及纯红色或绿色光线。

As NASA explains, even when 99 percent of the sun's surface is covered, the 1 percent that sneaks out around the edges is enough to damage the rod and cone cells in your retinas.

正如 NASA 所解释的，即使太阳表面的 99%被遮挡，仍有 1%的阳光从边缘漏出，足以损害视网膜上的杆和。