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	yegg yeggman ye gods and little fishes yeh yeh yeh jen yeibichai yel yeld yeldrock yell yell yell leader yellow characterful character-gradient characteristic characteristic characteristically characteristic curve characteristic equation characteristic function characteristic impedance characteristicness characteristic polynomial

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