“back number”概念、定义、翻译-科学时代

单词	back number
释义	政治学词汇手册 back number 过时之人［物］
随便看	listing listing agent listing agent listing agreement listing agreement listing agreement listing arrangement listing fee listing fee listing matter listing paper listing price listing requirement listing service listing technique list in reverse order list (ls) list of abbreviations list of abbreviations list of accessions to the library list of articles list of articles list of award list of balance list of best books

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。