色盲

A similar deficiency accounts for the most common form of dichromatic color blindness in humans.

同样的缺陷导致大多数常见的人类双盲症。

Red-green color blindness is also called Daltonism, after English chemist and physicist John Dalton.

红绿盲也叫「达顿症」，其名于身患此症的英国化与物理家达顿。

The traffic signal lamp provided by the invention ensures that people with achromatopsia can also identify the traffic signals.

本发明提供的交通信号灯，使盲症的人也能辨识交通信号。