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	bascule bridge base baseball baseball cap baseball-cap baseballer baseball glove baseband baseboard baseboard heating baseborn baseburner base camp base clause base coat basecoat base component based baseej base exchange base form base head base hit base hospital base jumping

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balance spring in American English