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单词 mainframe 释义 mainframe n (also mainframe computer) large powerful computer with an extensive memory (计算机的)主机. Cf 参看 microcomputer, minicomputer. 英汉双解词典包含38652条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具...