Obviously all the other colors are just as important in making up the field of vision, and the all of the organs are necessary for a healthy organism.

很明显其他的颜色在这块风景田里一样重要，所有的器官对于一个健康的生物体也都是必需的。

youdao

In all 17 species, the commonest kind of light receptors were "rod" cells, which are highly sensitive to light and allow night vision but cannot tell colors apart, they found.

在所有17种鲨鱼中，最常见的感光细胞是“杆状”细胞，这种细胞对光线非常敏感，可以使鲨鱼具有夜视能力，但这种细胞无法分辨颜色。

youdao

For example, inshore fish have good color vision, whereas offshore pelagic fish have limited color vision and detect only a few if any colors other than black and white.

例如，内海鱼类有良好的色彩视觉，而外海中上层鱼类则有有限的色彩视觉只能检测少数黑色和白色以外的其他颜色。

youdao

That was more than two-and-a-half years ago, and I still see colors and have vision.

CNN: Sight saved by stem cell surgery

For Changizi, this research on primates and color vision suggests that people's perception of colors must be consistent, given the way the eye's cones detect these specific subtle shifts in skin tone.

CNN: Is 'red' the same to all creatures?

Mr. Mandela rose to international prominence for his vision of a country where people of all colors could live and work together peacefully.

WSJ: Nelson Mandela Hospitalized With Lung Infection