| 单词 | mainframe |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔come〕Computers have come a long way since the huge mainframes of the 1950s.自从20世纪50年代庞大的主机出现以来，计算机已经有了巨大的进步。麦克米伦高阶〔data〕To cope with these data, hospitals bought large mainframe computers.为处理这些数据，医院购入了一些大型主机。柯林斯高阶〔focus〕IBM has also shifted its focus from mainframes to personal computers.IBM 公司也把重心从特大型机转向了个人电脑。柯林斯高阶〔front-end processor〕A computer used to process data before it is sent to a mainframe computer for analysis or further processing.前端处理机：一种在数据输入主机后进行分析或进一步处理之前处理数据的机器美国传统〔incompatibility〕This made its mini-computers incompatible with its mainframes.这就使得它的微型计算机与它的大型主机不兼容。柯林斯高阶〔mainframe〕If a problem does occur, a signal is automatically sent to the mainframe.如果真的出现问题，就会有信号自动传送到主机。朗文当代〔mainframe〕What happens if their expensive mainframe or server suddenly breaks down?要是他们昂贵的主机或服务器突然出故障会怎样？外研社新世纪〔price〕Digital priced the new line at less than half the cost of comparable mainframes.Digital公司新产品的定价比同类主机的一半还要低。柯林斯高阶〔slavishly〕Most have slavishly copied the design of IBM's big mainframe machines.大多数公司都一味模仿IBM公司大型主机的设计。柯林斯高阶〔supercomputer〕A mainframe computer that is among the largest, fastest, or most powerful of those available at a given time.超级计算机：一种主计算机，在一特定时间内是可得到的最大、最快或功率最高的计算机之一美国传统〔uptime〕Some customers need 99% or better uptime from their mainframe computers.有些客户需要主机有 99% 或以上的时间能正常运行。朗文当代All mainframes are multi-user systems, but most PCs are not.所有大型计算机都是多用户系统，但是大多数个人电脑则不是。牛津商务There has been a shift in IT from mainframes to servers.信息技术行业出现了从大型机向服务器的转变。牛津商务 |
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