英语词汇“jack spool”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	jack spool
释义	jack spool noun : a large wooden spool on which is wound woolen sliver from a carding machine or woolen yarn for dyeing or warping
随便看	frustraneous frustrate frustrated frustrater frustratingly frustration frustrative frustrum frustulation frustule frustulum frustum frutescence frutescent fruti fruti- fruticetum fruticose sassanian sassanid sassanide sasse sassenach sassinger sassolin

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