di.chro.ma.tism
n.(名词)
The quality or condition of being dichromatic.
二色性:呈现二色性的状态或情状
Pathology A form of colorblindness in which only two of the three fundamental colors can be distinguished due to a lack of one of the cone pigments.
【病理学】 二色性:一种色盲形成,由于缺乏某一锥状色素,只能从三种原色中区别两种颜色