The main frame is the heart of a microcomputer system. It contains the Central Processing Unit (CPU),a chip that controls the major operations of the computer and the main memory.是什么意思_The main frame is the heart of a microcomputer system. It contains the Central Processing Unit (CPU),a chip that controls the major operations of the computer and the main memory.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句