ta·chis·to·scope /təˈkɪstəˌskop, tæ-/
視速儀
ta·chis·to·scope /təˈkɪstəˌskop, tæ-/ 名詞
速轉實體鏡,速示儀
Ta·chis·to·scope n. Physiol. An apparatus for exposing briefly to view a screen bearing letters or figures. It is used in studying the range of attention, or the power of distinguishing separate objects in a single impression.
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tachistoscope
n : scientific instrument used by psychologists; presents visual
stimuli for brief exposures [syn: t-scope]