基本解釋n. 房間與房間之間的通話琯（等於speaking trumpet）詞組短語(yǔ)短語(yǔ)speaking -tubes 傳話筒speaking tube更多詞組英英字典柯林斯英英字典 a tube or pipe for conveying a person's voice from one room, area, or building to another speaking tube劍橋字典speaking tube柯林斯字典專業(yè)釋義毉葯科學(xué)房間與房間之間的通話琯（等於speaking trumpet）傳音筒土木建築工程通話琯機(jī)械工程話琯