CD

1. N-COUNT CDs are small plastic discs on which sound, especially music, is recorded. CDs can also be used to store information which can be read by a computer. CD is an abbreviation for "compact disc." 激光唱片; 光盤

The Beatles' Red and Blue compilations are issued on CD for the first time next month. 甲殼蟲樂隊的《紅與藍》專輯中將在下個月首次以激光唱片形式發(fā)行。