英语词汇trunk line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	trunk line
释义	trunk linen.（名词） A direct line between two telephone switchboards.电话干线：两个电话交换台之间的直接连线 The main line of a communications or transportation system.通讯或交通系统主要线路
随便看	red blood corpuscle red-blooded redbreast redbrick redbud actioning action painting Action Painting action potential actions Actium Activase activate activate activated activated charcoal activates activating activation analysis active active active immunity active-matrix actives active site

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。