英语词汇“reinvents the wheel”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典

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单词	reinvents the wheel
释义	reinvents the wheel 白费力气做重复工作
随便看	database operating system database operating system utility database operation data base operation database operator data base optimization database optimization data base organization database organization database organization and maintenance processor data base-oriented database oriented tool database oriented tool generator data base-oriented tool generator database package database packet database pages database partitioning data base performance database performance database physical design data base physical organization database physical organization database physical structure design data base popular (dbpop)