“portfolio selection”概念、定义、翻译-科学时代

单词	portfolio selection
释义	经济学词汇手册 portfolio selection 投资组合选择
随便看	UHF (ultrahigh frequency) UHF (ultra high frequency) UHF（ultrahigh frequency） UHMWPE-SiALON biomedical ceramic Uhthoff's sign UHT (ultra-high temperature) UH (unavailable hours) UHV UHV transmission UHV transmission line UHV--UHV (ultrahigh vacuum) UHV(ultra-high vacuum) UHV (ultrahigh vacuum) UHV(ultra-high voltage) U hypothesis UI UI UIC UIC--UIC (User Identification Code) UIC (User Identification Code) UID uid UID--UID (unique identifier) uid--uid (user ID) UID (unique identifier)

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 selection