system partition

例句：

1. 1. Thecomputer's hard drive is a systempartition that stores all the operating system files.
   计算机的硬盘是一个系统分区，存储所有操作系统文件。
2. 2. The software developer created anew system partition to improve performance.
   软件开发者创建了一个新的系统分区以提升性能。
3. 3.The company decided to partition its systems intodifferent zones for better security.
   公司决定将系统分区为不同的区域以提高安全性。