“投资回报率--投资收益率”概念、定义、翻译-科学时代

单词	投资回报率--投资收益率
释义	会计与审计词汇手册 ROI（return on investment）投资回报率，投资收益率
随便看	population replacement population reproduction population reproduction rate population research population rise time population science population setting population size population socialization population sphere population standard deviation population statics population statistics population statistics population statistics population structure population structure population structure population structure population structure population study population study population subgroup population succession population survey

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。

ROI（return on investment）