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激光唱片,全称为激光数字音频唱片,英语简称为CD唱片。它是发声音乐的大量源泉,当今的CD唱片不仅可取代老式的聚乙烯密纹唱片,而且也可代替学生的书本。现在的CD唱机已能和计算机组合为一体,既能播放悦耳的音乐,又可存取在您的电视屏幕上看到的大量数据。CD唱片可以贮存相当于25万页文字的信息量,或者可以说能容纳一本百科全书的信息。CD-ROM(只读存贮器)唱片已能将图
Laser CD, the full name of laser digital audio recording, English referred to as CD records. It is a huge source of voiced music, and today’s CDs not only replace old-fashioned polyethylene vinyl records, but can also replace student books. Today’s CD players can be combined with a computer to play good music and access huge amounts of data on your TV screen. CDs can store as much as 250,000 pages of text, or can hold an encyclopedia. CD-ROM (Read Only Memory) recording has been able to map