英语词汇subscriber trunk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	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	stanza staple stapler star starboard starch starchy stardom star-dust stare starfish star-gazer star-gazing stark starkers starkly starkness starless starlet starlight starling starlit starry star sign star-studded

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。