音信的例句（音信在句子中的用法）

• It's terrible to hunger for news when the family's letters don't arrive! 盼望音信而家书却不到,那滋味可真是难受 啊 !
• Our fax machine differentiates between an incoming fax signal and a voice call. 我们的传真机能区分接收传真信号和语音信号.
• She has produced several voice training videos and features on mobile answerphone and automated text messages. 她曾录过许多训练语音的视频教程和电话语音信箱的声音.
• FM receiver through demodulation , the frequency signals into sound signals. 调频接收机通过解调, 鉴频将信号转换成声音信号.
• The call was answered by a recorded message saying the company had closed early. 电话被转入录音信息，称公司早些时候已经下班。
• Audio signals can be transmitted along cables without distortion. 声音信号可以通过电缆传送而不失真。
• ...acoustic signals. 声音信号