“portfolio theory”概念、定义、翻译-科学时代

单词	portfolio theory
释义	国际贸易词汇手册 portfolio theory 投资组合理论
随便看	marine chain-bucket mining dredger marine channel marine charting marine charting marine charting database marine chemistry marine chemistry marine chemistry industry marine city marine clay marine climate marine climate marine climate marine climatology marine climatology marine commando marine commercial fishes marine communications and transportation industry marine condition marine conservation marine conservation area marine container marine container chassis marine conventional element marine corps

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。

portfolio theory