英语词汇“balance spring”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	balance spring
释义	balance spring in American English noun Horology hairspring Word origin [1880–85] Examples of 'balance spring' in a sentence balance spring He invented the balance spring that regulates clocks (meaning no more need for the silly old pendulum). Times, Sunday Times (2008)
随便看	at one's fingertips at-ones-fingertips at one's heels at-ones-heels at (one's) leisure at one's leisure at-ones-leisure at one's own pace at-ones-own-pace at one's own risk at-ones-own-risk at one's peril at-ones-peril at one's wits' end at-ones-wits-end at one's worst at-ones-worst at one time atonia atonic atonicity atoningly atony atop atopic

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balance spring in American English