Special light-sensitive cells in mantis shrimp eyes perform similar functions to electronic sensors found in the mechanism of a DVD and CD player, the study said.

该研究表明，螳螂虾眼部的特殊感光细胞的作用与DVD机或CD机中所采用的电子感应器的作用类似。

youdao

Anyone with a few dollars to spare can get themselves a laser pointer, and every CD, DVD or Blu-ray player USES a laser to read the bits encoded on discs.

任何一个有几美元零花钱的人都买得起激光笔，每台CD、DVD或蓝光播放器都是用激光读取光盘上的数位编码(不言而喻，老式光盘播放器也是如此)。

youdao

The living room has some nice furniture. There are two easy chairs a floor lamp a television set a CD player a DVD player and a sofa bed.

卧室里有一些漂亮的家具。有两个简易的椅子，一个地灯，一台电视，一台CD机，一台DVD机和一个沙发床。

youdao

With DVD player stacked upon VCD player stacked upon CD player, you're lucky if your TV table has enough room left for the TV.

CNN: Hold 'Em, Fold 'Em

And if you want a new CD player, why spring for a new format when DVD is likely to become the standard?

FORBES: Sony Establishes New, Obsolete CD-ROM Format

The player supports several types of discs including DVD-Audio, DVD-RAM, DVD-R, CD-R and CD-RW. There's also an SD Memory card slot, so you can look at photos you may have saved from a digital camera.

FORBES: Magazine Article