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

用来进行工作磁盘域,它不永至不半永。

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.

种永或半永数据文件,也就系列记录排列和定序;也指这种文件中单个记录。