“联机公共查询目录”概念、定义、翻译-科学时代

单词	联机公共查询目录
释义	图书馆、情报与文献学词汇手册联机公共查询目录 OPAC（online public access catalogue）
随便看	carbon copy (cc) carbon crucible carbon cycle carbon cycle carbon cycle carbon cycle carbon cycle carbon dating carbon dating carbon dating carbon depletion carbon dioxide carbon dioxide carbon dioxide carbon dioxide carbon dioxide carbon dioxide carbon dioxide carbon dioxide carbon dioxide capacity carbon dioxide collection carbon dioxide concentrator carbon dioxide cooled reactor carbon dioxide fertilization carbon dioxide fire extinguishing agent

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。