| 释义 |
young-helmholtz theory
\ˈyəŋˈhel]mˌhōlts, -ˈheu̇]-\ noun
Usage: usually capitalized Y&H
Etymology: Thomas Young died 1829 English physician and physicist and Hermann L. F. von Helmholtz died 1894 German physicist
: a theory in color vision: the eye has three separate elements each of which is stimulated by a different primary color |