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新概念英语第三册逐句精讲语言点 第51课 预测未来 (2)

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2016年02月07日

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  These were the so-calledmainframe machines. Mainframe computerswere very large indeed, often occupying wholeair-conditioned rooms, employing full-timetechnicians and run on specially-written software. Though these large machines stillexist, many of their functions have been taken over by small powerful personalcomputers, commonly known as PCs.

  4.These were the so-called mainframe machines.

  它们被称为主机。

  5.Mainframe computers were very large indeed, often occupying whole air-conditioned rooms, employing full-time technicians and run on specially-writtensoftware.

  计算机主机确实很大,常常占据了装有空调的多间房间,雇用专职的技师,而且得用专门编写的软件才能运行。

  6.Though these large machines still exist, many of their functions have been takenover by small powerful personal computers, commonly known as PCs.

  虽然这种大计算机仍然存在,但它们的许多功能已被体积小但功能齐全的个人电脑—即我们常说的 PC机—所代替了。

  语言点:与“电脑”相关的词汇总结:

  PC(Personal Computer)个人电脑

  Home computer 家用电脑

  deskstop 台式电脑

  laptop 笔记本电脑

  palmtop 掌上电脑

  penputer 笔触式电脑

  teleputer 电视电脑


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