disk sector

例句：

1. 1. The computer uses a disk sector to store data.
   计算机使用磁盘扇区来存储数据。
2. 2.The disk sector is divided into smaller units called sectors.
   磁盘扇区被分成更小的单位，称为扇区。
3. 3. The disk sector contains the information that the computer needs to access.
   磁盘扇区包含计算机需要访问的信息。