| 单词 | tachometry |
| 释义 | tachometryta·chom·e·terT0007400 (tă-kŏm′ĭ-tər, tə-)TachistoscopeTachistoscopea device for the brief presentation of visual stimuli, such as letters, words, numbers, or geometric figures. Tachistoscopes are used in psychology to determine the speed and accuracy of perception and to study attention. |
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