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。

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.

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其他种类的螳螂虾则是用尖矛状钳子刺穿猎物。

The other kind stab their prey with a spikey-tipped arm.

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Roberts博士接着解释了螳螂虾的眼部构造将如何帮助人们改进光学仪器。

Dr Roberts went on to explain how the mantis shrimps' design could assist with improving optical devices.

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