main-spring

英['meɪnspr'ɪŋ] 美['meɪnspr'ɪŋ]
  • n.主发条
  • mai abbr.多边投资协议(=MultilateralAgreementonInvestment)
  • Maia n.马亚;马娅
  • Maiale 马亚莱
  • Maialetti 马亚莱蒂
  • Maiali 马亚利
名词 mainspring:
  1. the most important spring in a mechanical device (especially a clock or watch); as it uncoils it drives the mechanism