While shopping for my first CD player, I was able to decipher most of the technicals on the promotional signs. One designation had me puzzled, though, so I called over a salesperson and asked, "What does 'hybrid pulse D/A converter' mean?"
"That means," she said, "that this machine will read the digital information that is encoded on CDs and convert it into an audio signal - that is, into music."
"In other words this CD player plays CDs."
" Exactly.”
我第一次买CD机的时候，能看懂促销标牌上大多数术语。可还是有个名词把我搞蒙了，我就把营业员叫过来问：“‘混合脉冲D/A转换器’是什么意思？”
“这是说，”她回答，“这种机子能读取CD碟片上编储的数字信息，并将它转换为声音信号——这样，就变成了音乐。”
“换句话说，这CD机能放CD盘儿？”
“太对了。”
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