柯林斯詞典sound system (sound systems) 1. N-COUNT A sound system is a set of equipment for playing recorded music, or for making a band's music able to be heard by everyone at a concert. 音響系統(tǒng) 返回 sound system劍橋詞典a piece or several pieces of electronic equipment that can be used to play music from recordings , radio broadcasts , etc. 音響系統(tǒng) 返回 sound system