单词	trichromatic
释义	trichromatic adjective tri·​chro·​mat·​ic ˌtrī-krō-ˈma-tik  1 : of, relating to, or consisting of three colors trichromatic light 2 a : relating to or being the theory that human color vision involves three types of retinal sensory receptors b : characterized by trichromatism trichromatic vision Example Sentences Recent Examples on the Web Like most primates, humans are trichromatic—that is, our eyes have three types of color-sensitive receptors or cones: blue, green, and red. Virginia Morell, National Geographic, 15 June 2020 About 30 million years ago, one of our primate ancestors’ cones split into two — red- and green-detecting — which, together with the existing blue-detecting cone, give us trichromatic vision. Quanta Magazine, 12 July 2016 Word History First Known Use circa 1890, in the meaning defined at sense 1 Medical Definition trichromatic adjective tri·​chro·​mat·​ic ˌtrī-krō-ˈmat-ik  1 : of, relating to, or consisting of three colors trichromatic light 2 a : relating to or being the theory that human color vision involves three types of retinal sensory receptors b : characterized by trichromatism trichromatic vision trichromatic adjective as in dichromatic Synonyms & Similar Words Relevance dichromatic bicolored bichrome tricolor banded bicolor striated speckled tricolored streaked two-toned two-tone barred brindled flecked specked spotted dapple pied striped dappled piebald marbled mottled patterned pinto parti-colored plaid brindle showy chromatic parti-color dotted checkered gaudy garish polychromatic colored rainbow flashy loud iridescent brilliant vibrant various multicolored opalescent polychrome prismatic kaleidoscopic plaided colorful varicolored variegated splashy varied brave gay multihued motley bright Antonyms & Near Antonyms monochromatic colorless achromatic solid monochromic monotone self-colored gray neutral decolorized grey bleached faded pale pallid faint dull washed-out unbrilliant See More
随便看	do naph do nicely do nicely for oneself do no service do no such thing do no wrong do not mix do nothing for do one's best do one's bit do one's damnedest do one's grocery shopping do one's heart good do one's job do one's laundry do one's own thing do one's part do one's stuff do one's thing do one's time do one's utmost do oneself a favor do oneself an injury do out of do proud

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