“virtual reference system”概念、定义、翻译-科学时代

单词	virtual reference system
释义	图书馆、情报与文献学词汇手册 virtual reference system 虚拟参考咨询系统，网上参考咨询系统
随便看	ephedine ephedra ephedra alkaloid ephedraceae ephedradine Ephedra Herb ephedran ephedrine ephedrine ephedrine ephedrine ephedroxane ephelis ephemera ephemeraceae ephemeral ephemeral fever ephemeral fixation ephemeral flow ephemeral flower ephemeral key ephemeral lake ephemeral lake ephemeral plant ephemeral plant

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。