名詞 mainframe:

1. a large digital computer serving 100-400 users and occupying a special air-conditioned room
   同義詞：mainframe computer
2. (computer science) the part of a computer (a microprocessor chip) that does most of the data processing
   同義詞：central processing unit, CPU, C.P.U., central processor, processor

1. A computer of intermediate size and computing power, between a minicomputer and mainframe.
   在小型計(jì)算機(jī)和大型計(jì)算機(jī)之間，具有中等容量和計(jì)算能力的計(jì)算機(jī)。
2. A shared portal from a local network into a larger information resource such as a large packet-switched information network or a mainframe computer.
   從一局部網(wǎng)到更大的信息源(例如大型包交換信息網(wǎng)或計(jì)算機(jī)主機(jī))的一種共享入口。
3. These terminals are connected to our mainframe computer.
   這些終端設(shè)備都和我們的計(jì)算機(jī)主機(jī)相連。

main.frame

n.Computer Science （名詞）【計(jì)算機(jī)科學(xué)】
A large, powerful computer, often serving several connected terminals.
主機(jī)，大型機(jī)：大型的、強(qiáng)大的計(jì)算機(jī)，經(jīng)常為幾臺(tái)相互連接的終端服務(wù)
The central processing unit of a computer exclusive of peripheral and remote devices.
主機(jī)：計(jì)算機(jī)除了外部設(shè)備和遠(yuǎn)程設(shè)備以外的中央處理器