noun🔗ShareГлавная пружинаThe principal spring of a clockwork mechanism, which drives it by uncoiling."The old clock stopped working because the mainspring was broken. "Старые часы перестали работать, потому что сломалась главная пружина.machineparttechnicaldevicetimeChat with AIVocabulary GamePractice Reading
noun🔗ShareГлавная причина, движущая силаThe most important reason for something (Cf. spring "origin of something" (literary) (often in the plural) the springs of her ambition)."My daughter is the mainspring of my life."Моя дочь - главная причина моей жизни.businessattitudemindphilosophyChat with AIVocabulary GamePractice Reading
