英语词汇“trunk line”是什么意思，“trunk line”的读音、用法及例句翻译-烛光网

词汇	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	competes competing competition competition competitions competitive competitor competitors compilation compilations compile compiled compiler compilers compiles compiling comping Compiégne complacence complacences complacencies complacency complacent complain complain

烛光网英语在线翻译词典收录了166908条英语词汇在线翻译词条，基本涵盖了全部常用英语词汇的中英文双语翻译及用法，是英语学习的有利工具。