A subroutine or set of data contained sequentially within another. 子程序包含在其它程序中的程序或一组连续数
A set of data that completely defines a unit of work for a computer. A job usually includes all necessary computer programs, linkages, files, and instructions to the operating system. 完整地规定了计算机工作单位的一组数据。一个作业一般包括所有必须的计算机程序、连接程序、文件以及操作系统指令。
One or more characters, within or attached to a set of data, that contains in formation about the set, including its identification. 数据集内的或附加在数据集上的一个或多个字符，其中含有有关该数据集的信息，包括它的标识符在内。
Something, such as a set of data, a report, or an anthology, that is compiled. 汇编指编辑好的一套数据、一篇报道或一部选集
