Edrs
abbr. Education Document Reproductive Service [美国]教育文献复制服务处; engineering data retrieval system 工程数据检索系统; [计]= Engineering Data Retrieval System,工程数据检索系统
🗣️ 情景例句
Are you married?
你有家室吗？
How far is it from here to the bus stop?
到公共汽车站有多远？
It's a book.
一本书。