disc/also 又作 diskAmE 【美】 /dɪsk; dɪsk// n [C] 1 a round flat shape or object 圆盘,圆片: a revolving metal disc 旋转的金属圆盘 2 a record or CD唱片; 雷射唱片 → see also 另见 COMPACT DISC 3 a flat piece of CARTILAGE between the bones of your back 〔脊椎骨间的〕椎间盘 → see also 另见 DISK