“问答服务”概念、定义、翻译-科学时代

单词	问答服务
释义	图书馆、情报与文献学词汇手册问答服务 question-and-answer service
随便看	whangee wharf wharf wharf wharfage wharfage wharfage wharfage wharfage charge wharfage charge wharf crane wharf crane wharf demurrage wharf dues wharf dues wharf equipment wharf-front wharf gallery wharfie wharfinger wharfinger wharfinger receipt wharfinger's receipt wharfinger's warrant wharfman

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。