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-现代词典

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	speak out speak-out speakout speak out of both sides of her mouth speak out of both sides of his mouth speak out of both sides of mouth speak out of both sides of my mouth speak out of both sides of (one's) mouth speak out of both sides of one's mouth speak out of both sides of our mouth speak out of both sides of our mouths speak out of both sides of their mouth speak out of both sides of their mouths speak out of both sides of your mouth speak out of turn speak peace speak piece speak sense speaks evil speak slower speak softly and carry a big stick speak someone's language speak someone’s language speaks up for speaks up for her

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