handsetn. 電話聽筒學術名詞聽筒:電機工程、核能、電力工程手機:通訊工程、資訊手持的小型裝置:電機工程、電力工程手[話]機:物理學手話筒:核能英文釋義telephone set with the mouthpiece and earpiece mounted on a single handle