dichromatopsia是什么意思？

dichromatopsia

英[dɪkrəʊmæ'tɒpsɪə] 美[dɪkroʊmæ'tɒpsɪr]

• 二色视；

英英词典释义

• Noun
  1. a deficiency of color vision in which the person can match any given hue by mixing only two other wavelengths of light (as opposed to the three wavelengths needed by people with normal color vision)

行业词典

• 医学： 二色视，二色性色盲：一种色盲，特点是正常眼能辨别的160种颜色中，只能觉察二种，通常为互补色蓝及黄或少见的互补色红与绿；