英语词汇acoustic coupler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	acoustic coupler
释义	acoustic couplern. Computing a modem which converts digital signals into audible signals and vice versa, so that the former can be transmitted and received over telephone lines 【计算】(将数字信号和声音信号相互转换以使数字信号可通过电话线传输的)声音耦合器
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