di·chro·ma·tism /daɪˈkroməˌtɪzəm/
兩色,兩變色性的,二色視的
di·chro·ma·tism /daɪˈkroməˌtɪzəm/ 名詞
二色性,二向色性,二色性色盲,二色變異
Di·chro·ma·tism n. The state of being dichromatic.
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dichromatism
n : 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) [syn: dichromacy, dichromatopsia,
dichromia, dichromasy]