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Specifically, both mantis shrimps and DVD or CD players are able to convert light into different forms so it can be stored and then retrieved.

具体来说，无论是螳螂虾还是 DVD 或 CD 播放机都可以将光转换成不同的形式，从而将光信号存储起来，之后还能再调取出来。

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LICHTMAN: What do you mean, in the lasers in CD players?

李奇曼：你是什么意思，CD播放机里的激光？

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There are also new CD players such as the Philips Expanium that can play MP3s burned onto disks.

CNN: All Music, All the Time

The reason they are always going to be around is because there are so many CD players in everything.

CNN: Rocking or reeling? Record labels adapt to a world of online music

Faster than electricity, washing machines, CD players, radios, seriously, faster than anything that has happened before: yes, even mobile or cellphones themselves.

FORBES: Android Activations Running at Nearly 1 Million a Day