dichromatism

n. 兩色、兩變色性、二色視

二色性

學術名詞

• 二色性：物理學、食品科技
• 雙色狀況：航空太空、機械工程
• 兩色視覺：航空太空、機械工程
• 雙色性：礦物學
• 兩色性色盲：實驗動物及比較醫學

英文釋義

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)