“document source”概念、定义、翻译-科学时代

单词	document source
释义	图书馆、情报与文献学词汇手册 document source 文献源
随便看	training style training system training system training technique training time training transfer training type athlete training wall training wall training works training works training workshop train integrated management system （TIMS） train larynx train loading forecast train of gears train of mechanism train of thinking train of thought train of thought train oil train operator display （TOD） trains dispatched train ship train ticket

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。