“portfolio management service”概念、定义、翻译-科学时代

单词	portfolio management service
释义	商务词汇手册 portfolio management service 有价证券管理服务
随便看	UPC (Universal Product Code) UPC (Universal Product Code) UPC (universal product code) UPC (universal product code) UPC (Universal Product Code) UPC (universal product code) UPC (universe product code) UPC--UPC (universal product code) UPC--UPC (universal product code) UPC--UPC (Universal Product Code) UPC--UPC (universal product code) UPC--UPC (universe product code) UPC--UPC（universal product code） upcurrent upcut shears UPC（universal product code） update update update update update update update authority update-based protocol update cycle

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。