计算机英语

Match the explanations in Column B with words and expressions in Columna. (搭配每

组中意义相同的词或短语)

 

Types of Computer

Computer can be generally cassified by size and power as ollwing, though there is

considerable overlap among them.

 

A minicomputer refers to a small, single-user computer based on a microprocessor, with

a keyboard for entering data, a monitor for displaying information, and a storage device for

saving data.

‘指基于微处理器的小型单用户计算机，具有输入数据的键盘、显示信息的监视器和存储数据的存储设备。

 

A personal computer is a powerful, single-user computer, which, though looking like a

microcomputer, has a more powerful microprocessor and a higher-quality monitor.

‘它是一台功能强大的单用户计算机，虽然看起来像一台微型计算机，但它有更强大的微处理器和更高质量的监视器。

 

A workstation stands as a multi-user computer capable of supporting from 10 to

hundreds of terminals (终端) or users simultaneously (同时地).

‘作为一台多用户计算机，能够同时支持10到数百个终端(终端)或用户(同时地)。

 

A Supercomputer synonymous with “giant”, is the name for a powerful multi-user

computer which supports hundreds of thousands of users at the same time.

‘与“巨人”同义，是一个强大的多用户的名字 同时支持数十万用户的计算机。

A mainframe describes an extremely fast computer that can perform hundreds of

millions of instructions per second.

‘描述一台速度极快的计算机，它可以每秒执行数亿条指令。

 

Personal Computer.   个人计算机

 

This is a display. The display is on the system unit.   这是个显示，这个显示在系统单元上

 

That is a printer. The printer is by the display and system unit. 那是打印机。打印机由显示器和系统单元组成。

 

This is a disk drive. The disk drive is in the system unit. 这是磁盘驱动器。磁盘驱动器在系统单元中。

 

This is a keyboard, and that is a mouse, The keyboard and mouse are before the systerm unit

and display. 这是一个键盘，然后这个是鼠标，键盘和鼠标都是在系统前单元和显示器上显示的。

 

That is a modem. The modem is by the system unit, too. 那是调制解调器。调制解调器也是由系统单元。

 

They are basic hardware components of a personal computer systcem. 它们是个人计算机系统的基本硬件组件。