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。
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)。
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。
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。
应用推荐