1.【医】色盲;(特指)先天性红绿色盲
1.color blindness, especially an inability to distinguish between red and green
1.Red-green color blindness is also called Daltonism, after English chemist and physicist John Dalton .
红绿先天性色盲也叫「达顿症」,其得名于身患此症的英国化学与物理学家达顿。