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	something has a sting in the tail something has more holes than swiss cheese something has seen better days something-has-seen-better-days something has stood the test of time something has teeth something is all in a day's work something is amiss something is beyond your ken something-is-beyond-your-ken something is close to your heart something-is-close-to-your-heart something is handed to someone on a plate something-is-handed-to-someone-on-a-plate something is like shooting fish in a barrel something is like watching paint dry something is not set in stone something-is-not-set-in-stone something is not someone's bag something is not your cup of tea something-is-not-your-cup-of-tea something is not your department something-is-not-your-department something is one in the eye for someone something-is-one-in-the-eye-for-someone-

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balance spring in American English