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 nnoun.artifactthe most important spring in a mechanical device (especially a clock or watch); as it uncoils it drives the mechanism Part Holonyms:clockwork Hypernyms:spring Inherited Hypernyms:mainspringspringelastic devicedeviceinstrumentalityartifactwholeobjectphysical entityentity
随便看	urologist urology uropathy urophycis uropsilus uropsilus soricipes uropygi uropygial gland uropygium urosaurus urosaurus ornatus ursa major ursa minor ursidae ursine ursine dasyure ursinia ursus ursus americanus ursus arctos ursus arctos horribilis ursus arctos middendorffi ursus arctos syriacus ursus horribilis ursus maritimus

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