英语词汇“online public access catalog”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	online public access catalog
释义	Online Public Access Catalog Online Public Access Catalog (library)(OPAC) A computerised system to catalogue andorganise materials in a library (the kind that containsbooks). OPACs have replaced card-based catalogues in manylibraries. An OPAC is available to library users (publicaccess). AcronymsSeeOPAC
随便看	disk access buffer disk access lockout disk access pattern disk access time disk adaptor disk allocation table disk-and-doughnut disk and execution monitor disk anti shock protection disk anti-shock protection disk architecture with composite operation disk archive disk area network disk armature disk array disk array controller disk array enclosure disk arrays disk array subsystem disk array technology disk array unit disk-assisted search disk at once disk-at-once disk attrition mill

英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。

Online Public Access Catalog