1·This is because their colors are not bright enough to be noticed by the human eye.
这是因为它们的颜色不够明亮，无法被人眼注意到。
2·Moonbows appear on the opposite side of the moon and usually look white to the human eye.
月虹出现在月亮的另一侧，它们在人眼中通常看起来是白色的。
3·Plants are also able to distinguish between specific wavelengths of light that the human eye cannot even see!
植物还能分辨出人类肉眼看不到的特定波长的光！
4·The human eye is a biological marvel.
人类的眼睛是生物学上的奇迹。
5·The human eye is far from redundant, however.
然而，人类的眼球远没到达退休的日子。
6·Like the human eye, the camera records reflected light.
就如同人眼，相机记录反射光。
7·The human eye can detect more than 10, 000, 000 different colors!
人类的眼睛可以分辨超过10 000 000种不同的颜色。
8·It is the most restful color for the human eye; it can improve vision.
对人眼而言，它是最放松的颜色；它可以提高视力。
9·"They look at everything with the human eye," NASA's Yeomans says.
“一切都靠他们的肉眼观察，”美国航空航天局的约曼斯说。
10·Because of its high temperature, it appears blue-white to the human eye.
由于它的高温，似乎在人眼看来为蓝白色。