He, like many men, was afflicted with red-green colorblindness.

他，和许多其他人一样，受到红绿色盲症的影响。

麻省理工公开课 - 固态化学导论课程节选

So we can build a machine that could sort red balls from blue balls.

我们就能制造一台,可以分辨红球和蓝球的机器

耶鲁公开课 - 死亡课程节选

And in red is a hair cell marker that labels sensory hair cells and the yellow color is the composite color of the green and the red.

红色部分是遗传标记,代表的是听觉毛细胞,黄色是,红和绿两色的复合色。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

Now in a stoplight, it only has three, one is tempted to say, variables plainly differing from each other: red, yellow and green we have two ways of thinking about the red light.

交通灯，三种灯，红黄绿，它们的颜色和彼此不能,我们有两种方式认识红灯的意思。

耶鲁公开课 - 文学理论导论课程节选