| 术语 | memory unit |
| 释义 | memory unit 存储器;［记忆单位］ 1. Storage from which the data to be operated on are normally obtained. It may be under the control of the computer, but the data must be transferred to secondary or in ternal storage before operations commence, and are returned to external storage only after operations are completed. External storage devices usually have larger capacities and lower access speeds than internal and secondary storage. 从中可取出操作数据的一种存储装置。它由计算机控制,在操作开始前,数据必须送到辅助存储器或内存储器中,在操作结束后才送 回外存储器。外存储器装置通常比内存储器及辅助存储器容量大,但存取速度慢。 2. A storage device outside the computer that can store information in a form acceptable to the computer. 计算机外部的一种存储装置,能够以计算机可接受的形式存储 信息。 |
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