“time-and-motion study”概念、定义、翻译-科学时代

单词	time-and-motion study
释义	社会学词汇手册 time-and-motion study 时间动作研究
随便看	Cusanus，Nicolaus cuscuta Cuscuta cushaw cushaw cushaw flower cushaw tendril CUSH (cushion) Cushing's syndrome cushion cushion cushion cushion cushion cushion cushion cushion-back carpet cushion blasting cushion blasting cushion blasting cushion board cushion bond cushioncraft cushion effect cushion gas

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。