adjective 下载 🔗分享 四声道的,四路扬声器的。 (of a sound system) Employing four independent channels or speakers. Examples : "The old stereo system in the living room was quadraphonic, using four speakers placed around the room to create a more immersive sound experience. " 客厅里那套旧音响系统是四声道的,它使用四个扬声器环绕房间摆放,营造出更身临其境的音响体验。 sound technology electronics music entertainment system 与AI对话词汇游戏阅读练习