The area ( s ) on magnetic disks used for work in process ; not permanent or even semipermanent.

用行工作的磁盘域,它不永久性的甚至不半永久的。

A file of data considered permanent or semipermanent, i.e., an arrangement or ordering of a series of record; also, a single record from such a file.

一种永久性或半永久性的数据件,就一系列记录的排列和定序;指这种件中的单个记录。