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	bewildered bewildering bewilderment bewitch bewitching beyond beyond BFPO bi- bi- biannual bias bias bias biased biathlon bib Bible biblical bibliography bibliophile bicameral bicarbonate of soda bicentenary biceps

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