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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).
Acronyms
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OPAC
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enveloper
envelope recipient domain
envelope reflectance meter
envelope region 2
envelopes
envelopes and stubby pencil
envelope sender domain
envelope soliton
envelope systems research apparatus
envelop her in
envelop herself in
envelop him in
envelop himself in
envelop in
enveloping
envelopingly
enveloping membrane
envelop it in
envelop itself in
envelop me in
envelopment
envelopmental sound
envelopments
envelop myself in
envelop one in
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。
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更新时间：2026/6/25 5:16:01