“online public access catalog--online public access catalog (OPAC)”概念、定义、翻译-科学时代

单词	online public access catalog--online public access catalog (OPAC)
释义	计算机词汇手册 online public access catalog (OPAC) 联机公共检索目录
随便看	boundary map boundary mark boundary mark boundary marker boundary marking boundary material boundary method boundary method boundary monument boundary monument boundary node boundary node boundary of a set boundary of human knowledge boundary of nuclear explosion fireball boundary operation boundary point boundary point boundary point boundary point boundary point boundary porosity boundary problem boundary relation boundary relation

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。

online public access catalog (OPAC)