英语词汇subscriber trunk的意思、用法及释义-英汉双解词典

单词	subscriber trunk
释义	subscriber trunk dialling (abbr 缩写 STD) system of making long distance calls in which the calleris automatically connected (instead of using an operator)用户长途电话直拨系统.
随便看	duellist duenna duet duff duffer duffle duffle bag duffle-coat dug dug-out duke dukedom dulcet dulcimer dull dullard dullness dully duly dumb dumb-bell dumbfound dumbly dumbness dumb show

英汉双解词典包含38652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。