In computer programming, to copy from locations in main storage into locations in the same main storage.
在计算机程序设计中，将主存某些单元的内容复制到同一主存中的其它单元中去。同transfer。
The basic representation unit in most rule-based expert systems. Similar to variables in traditional data processing, but different in that they may own properties, and do not necessarily represent memory storage locations.
在大多数基于规则的专家系统中的基本表示单元。它类似于传统数据处理中的变量，但有不同之处，属性可具有性质，而不一定代表记忆存储单元。
Do you know the locations of the British Isles?
你知道不列颠群岛的位置吗？
