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 /ˈmeɪnsprɪŋ/ n. 1. (钟表的)主发条，主弹簧 2. 主要动力；主要动机，主要原因；主要影响 Technology was the mainspring of economic growth. 技术是经济发展的主要动力。
随便看	self-extolled self-exultation self-exultations self-exulting self-faced self-fame self-fames self-farming self-farmings self-fearing self-fed self-feed self-feeder self-feeders self-feeding self-feeds self-feeling self-feelings self-felicitation self-felicitations self-fermentation self-fermentations self-fertile self-fertilities self-fertility

英汉双解词典包含548777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。