英语词汇extn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	extn
释义	extn. abbr.extension
随便看	costed cost-effective cost-effectively cost-effectiveness cost-effectivenesses cost-efficiencies cost-efficiency cost-efficient cost-efficiently Costello, John Aloysius coster Coster, Dirk costering Coster-Kroning transition costermonger costermongers costers costest costicervical cost in civil court cost inflation costing costings cost,insurance,and freight costive

英汉双解词典包含483723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。