未清除超速缓存缓冲区的英文

dirty cache buffers

• 未:    did not; have not
• 清除:    clean up; dump; pu ...
• 超速:    exceed the speed l ...
• 缓:    slow; unhurried
• 存:    exist; live; survi ...
• 缓冲区:    buffer zone; buffe ...