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	trophoblastic trophochromatin trophocyte trophoderm trophodynamic trophodynamics trophogenic trophogenist trophogenous trophology tropholytic trophon trophonema trophoneurosis trophoneurotic trophonucleus trophophore trophophorous trophoplasm trophoplasmatic trophoplasmic trophoplast trophosome trophosphere trophospongia

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