英语词汇signal light engine telegraph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	signal light engine telegraph
释义	signal light engine telegraph 简明释义灯光主机传令装置专业释义 1 交通运输工程灯光主机传令装配
随便看	range changing device range changing switch range-changing switch range channel range chart range check range checking range circle range circuit range cleat range clock range-closed range coal range coding range coefficient range compensator range comprehension range compression range computer range condition range conservation range constraint range constriction range constriction search range constriction search

英汉双解词典包含3185865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。