英语词汇time and motion studies怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	time and motion studies
释义	time and motion study 【经济学】时间与动作效率的研究;时间研究[亦作 time study,motion study]
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英汉双解词典包含483723条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。