英语词汇mainspring怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	mainspring
释义	main.spring 5meIn7sprIN n [C] the most important reason for something; the thing that makes something else happen 主要因素，原因，导火线 Greed was the mainspring of his success. 贪婪是他成功的主要原因。
随便看	bureaucracy bureaucrat bureaucratic bureau de change burgeon burgeoning burger burgher burglar burglary burgle burial burk burlap burlesque burlesque burly burn burn burn burn burner burning burning burnish

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