| 单词 | micromotion |
| 释义 | micromotion /muy"kreuh moh'sheuhn/, n. 1. a motion, esp. a periodic one, of very short duration or length. 2. (in time and motion study) the analysis of the time of a work performance in its basic subdivisions with the aid of a timing apparatus, motion-picture equipment, etc. [1910-15; MICRO- + MOTION] |
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