英语词汇union catalog怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	union catalog
释义	union catalogn.（名词） A library catalog combining in alphabetical sequence the contents of a number of catalogs or the contents of more than one library.联合图书目录：图书馆目录，按字母顺序排列并联合许多目录或超过一个图书馆的目录
随便看	self–stick self–study self–styled self–sufficient self–support self–sustaining self–taught self–tolerance self–treatment self–trust self–understanding self–validating self–will self–winding self–worth Seljuk Seljukian Seljuks selkie Selkirk Selkirk Mountains sell sell sellback selle

英汉双解词典包含166908条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。