| 单词 | dichromia |
| 释义 | dichromia (once / 11819311 pages) n WORD FAMILY dichromia 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|Hypo|Hyper dichromacy, dichromasy, dichromatism, dichromatopsia red-green color blindness, red-green colour blindness, red-green dichromacy confusion of red and green yellow-blue color blindness, yellow-blue dichromacyconfusion of yellow and blue Daltonism, deuteranopia, green-blindnessdichromacy characterized by a lowered sensitivity to green light resulting in an inability to distinguish green and purplish-red protanopia, red-blindnessdichromacy characterized by lowered sensitivity to long wavelengths of light resulting in an inability to distinguish red and purplish blue tetartanopia, yellow-blindnessa form of dichromacy characterized by lowered sensitivity to yellow light; so rare that its existence has been questioned blue-blindness, tritanopiarare form of dichromacy characterized by a lowered sensitivity to blue light resulting in an inability to distinguish blue and yellow color blindness, color vision deficiency, colour blindness, colour vision deficiency genetic inability to distinguish differences in hue |
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