音标: 英 [ˈfəʊtəʊrɪseptə(r)] 美 [ˈfoʊtoʊrɪseptə(r)]
1. But there's a all area on our retina where there are no photoreceptors.
但我们的视网膜上有一小片区域 是没有光感受器的
2. photoreceptors in our eyes pick up colors you can't, like ultraviolet.
我们眼睛里的光感受器 能看见你们看不见的颜色 比如紫外线
3. Not only that, whereas we have three photoreceptors in our eyes, the mantis shrimp has up to 16, giving it access to parts of the spectrum that we can't even see, let alone imagine.
不仅如此 我们的眼睛里只有三种光感受器 而虾蛄眼睛里有16种 它能看到我们人类看不到的光谱范围 更不用说想象了