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	hotplate hotpot hotrod hots hotshot hot up hot-wire houmous hound hound hour hourglass hourly hourly house house house house house house house house houseboat housebound housebreaker

英汉双解词典包含44095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。