“efficient portfolio”概念、定义、翻译-科学时代

单词	efficient portfolio
释义	会计与审计词汇手册 efficient portfolio 有效（投资）组合
随便看	subsurface drainage subsurface easement subsurface erosion subsurface erosion subsurface excavation subsurface exploration subsurface float subsurface flow subsurface flow subsurface flow subsurface flow subsurface grid subsurface hydraulics subsurface level subsurface right subsurface runoff subsurface runoff subsurface water subsurface wave sub-synchronous orbit subsynchronous whirl subsynovial cyst subsystem subsystem subsystem

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。

efficient portfolio