“achromatic threshold”的概念、定义、翻译、参考文献-科学参考

单词	achromatic threshold
释义	achromatic threshold [¦a·krǝ¦mad·ik `thresh´hōld] ^PHYSIOLOGY The smallest light stimulus that can be detected by a dark-adapted eye, so called because all colors lose their hue at this illumination.
随便看	effective field intensity effective firing time effective force effective fragment effective gun bore line effective gust velocity effective half-life effective height effective horizon effective horsepower effective instruction effective launcher line effective length effective lethal phase effectively computable function effectively grounded effective magnetic length effective mass effective molecular diameter effective molecular weight effective multiplication factor effectiveness level effective percentage modulation effective permeability effective pitch

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