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	ukrayina ukulele ulaanbaatar ulalgia ulama ulan bator ulanova ulatrophia ulcer ulcerate ulcerated ulceration ulcerative ulcerative colitis ulcer diet ulcerous ulema ulemorrhagia ulex ulex europaeus ulfila ulfilas ulitis ull ullage

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