“ROI (return on investment)”概念、定义、翻译-科学时代

单词	ROI (return on investment)
释义	商务词汇手册 ROI (return on investment) 投资回报
随便看	turnpike turnpike turnpike theorem turnplough turnround time turnrow turnsole turns per centimeter (tpcm) turn spit turns ratio turnstile aerial turnstile antenna turntable turn table turn table turntablism turn-taking turn-to-turn test turnway turn word turnwrest plough turn　存货周转率 Turonian Stage turpentine turpentine

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。