telephone set with the mouthpiece and earpiece mounted on a single handle
同义词：French telephone
handset详细解释
hand.set n.（名词）The handle-shaped part of a telephone, containing the receiver and transmitter and often a dial or push buttons.电话听筒：电话把手状的部分，通常该部分有受话器和送话器以及一个拨号盘或按压键
