英语词汇ratchet mechanism是什么意思，ratchet mechanism的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	ratchet mechanism
释义	DEFINITIVE EXAMPLES 权威例句〔ratchet〕A ratchet mechanism transfers the thread from spool to bobbin.一种棘齿装置把线从线轴转到梭心上。柯林斯高阶
随便看	staysail staywood STBR STC std STD std std std code stdaxis stdchar stdfile suffragist suffragist suffragists suffragium suffrutescent suffruticose suffumigate suffumigation suffumigation suffuse suffuse suffuse suffused

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