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 /mayn"spring'/, n. 1. the principal spring in a mechanism, as in a watch. 2. the chief motive power; the impelling cause. [1585-95; MAIN¹ + SPRING]
随便看	cretonne Creuse Creutzfeldt-Jakob disease crevalle crevalle jack. crevasse Creve Coeur crevice crew crew cut crewel crewelwork crewman crew neck crew socks Creüsa CRF crib cribbage cribbage board cribber cribbing crib-bite crib death. cribnote

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