“online question and answer system”概念、定义、翻译-科学时代

单词	online question and answer system
释义	图书馆、情报与文献学词汇手册 online question and answer system 联机问答系统
随便看	tanapox Tanasukh tanatarite tanbark coppice tanbark oak tandava tandem tandem tandem tandem tandem accelerator tandem accelerator tandem account tandem arrangement tandem blade tandem-bowl scraper tandem cascade tandem clause tandem-completing trunk tandem compound turbine tandem compound turbogenerator tandem connection tandem control tandem double-flow turbine tandem drive

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。