Mainframe computer
大型计算机
🧩 词语组成解析
mainframe
['mein,freim]
n. （大型电脑的）主机，中央处理机;[计] 主机;大型机;总配线架;
🗣️ 情景例句
That's easy.
这很容易。
Won't you buy me a newspaper on your way home?
回家的时候，替我买份报纸好不好？
Because I've just retired.I want to buy a small house in the country.
因为我刚退休。我想在乡下买幢小房子。