英语词汇“pitch line”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	pitch line
释义	pitch line noun Etymology: pitch (IV) 1. : the line on which the pitch of gear teeth or sprocket teeth is measured and which consists of an ideal line in a toothed gear or rack which bears such a relation to a corresponding line in another gear with which it works that the two lines will have a common velocity (as in rolling contact) 2. : the line from which players lag in the game of marbles
随便看	fermentation tube fermentative fermenter fermentescible fermentiscible fermentive fermentologist fermentology fermentor ferments fermeture fermi fermi fermi-dirac distribution fermi-dirac statistics fermiere fermi level fermion fermi statistics fermi surface fermium fermo fermorite fermée fern

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