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

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	fight infection fighting fighting chance fighting cock fighting fish fighting fit fighting spirit fighting top fighting word fighting words fight it out fight like a lion fight-like-a-lion fight like cat and dog fight like kilkenny cats fight off fight-or-flight fight-or-flight reaction fight out fight poverty fight scene fight shy of fight shy of something fight something back fight something down or off

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balance spring in American English