英语词汇“mainspring”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	mainspring
释义	mainspring \ˈ ̷ ̷ˌ ̷ ̷\ noun 1. : the chief spring in a mechanism; especially : the coiled driving spring of a watch or clock 2. : the chief or most powerful motive, agent, or cause < the mainspring was useful common sense — Van Wyck Brooks >
随便看	elucidatory eluctation elucubrate elucubration elude eluder eluent elul elusion elusive elusively elusiveness elusory elute elution elutriate elutriation elutriator eluvial eluviate eluviation eluvium elvellaceae elver elves

英语词典包含332784条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。