| 单词 | motion study |
| 释义 | motion study ＝time and motion study 以上来源于：《21世纪大英汉词典》 motion studyn.=time and motion study详细释义源自:《新世纪英汉大词典》Collins外研社 n= time and motion study英英释义n.an analysis of a specific job in an effort to find the most efficient method in terms of time and effo |
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英汉汉英词典包含3953260条英汉及汉英翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。