詞語：speaker-phone
speaker-phone的解釋
speaker-phonen. 對講電話；揚聲器電話
speaker-phone的意思
speaker-phone 對講電話;揚聲器電話;擴音-電話;helmeted radio speaker-phone 盔式無線對講機;
speaker-phone的參考例句
1.This article introduces a visual speaker-phone based on AT89S51. The hardware composition of the system and the flow chart of control program are outlined. 本文簡要介紹了由AT89S51單片機構成的可視對講門口機的結構和工作過程，分析了門口機的硬件組成，闡述了控制程序的基本框圖。試驗表明該系統有較好的運行性能。
2.There she chatted, on speaker-phone, to her faraway mother, who said, of course, that it would be better if her daughter and grandchild stayed safe in the south. 她在廠裡用免提電話跟遠方的母親聊天。當然了，她母親說，如果女兒和外孫能夠平安地呆在南方，那樣更好。
3.Whenever possible, use the speaker-phone mode or a wireless Bluetooth headset, which has less than 1/100th of the electromagnetic emission of a normal cell phone. 可能的話，盡量使用揚聲器模式或者無線藍牙耳機，它將會小於標準手機輻射的百分之一。