speakern.说话者;发言者;说某种语言者;扬声器
speaker selector扬声器选择器
speaker indexing说话人检索
Speakers' Corner现实需求
speaker location喇叭置列
speaker identify讲话人识别
Speaker tracking说话人跟踪
speaker amplifier扬声放大器
speaker searching说话人搜索
Speakers rs chair众议院议长席
speaker detection说话人检测