英语词汇busy-back signal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	busy-back signal
释义	busy-back signal 简明释义点线信号网络释义 1 ?占线信号 ... busy tone signal 忙音信号; 占线信号 busy-back signal 占线信号 flickering busy signal 闪光占线信号 ... 短语 1 busy back signal 占线信号 ; 忙回信号
随便看	half-ray half-rays halfreaction half-reaction half reaction half-reaction method half reaction potential half-reaction potential half-reactions half reading pulse half read pulse half read pulse half rear axle half rear axle gear gasket half recovery period half-rectifier half-reduced half-reflecting mirror half reflecting mirror half reflection half-reflection half relief half relief half-remembered half-replicate design

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。