英语词汇“hammer 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	hammer spring
释义	hammer spring noun : a spring that actuates a hammer (as in a gun or a piano action)
随便看	rolls around rolls back rolls down rolls in rolls out rolls over rolls up rollsman rollsmen rolltop desk rollway rollways rolock wall rolodexes rolok wall roloway roly-polies roly-poly rolypolinesses Rom rom rom-com rom-coms roma Romadur

英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。

hammer spring