core memory stack

例句：

1. 1.The core memory of the computer is crucialfor its performance.
   计算机的核心内存对于其性能至关重要。
2. 2. The memory hierarchy ina computer system is designed to optimize accessspeeds.
   计算机系统中的内存层次结构旨在优化访问速度。
3. 3. The memory stack is wheredata is temporarily stored while it is beingprocessed by the CPU.
   内存堆栈是数据在CPU处理期间临时存储的地方。