[网络] 系统扬声器；系统报错喇叭 speaker system: 扬声器系统bookshelf type speaker system: 书架式扬声器系统coaxial speaker system: 同轴扬声器系统floor type speaker system: 落地式扬声器系统infinite-baffle speaker system: 无障板扬声器系统下载手机词典可随时随地查词查翻译
