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单词	pitch diameter
释义	pitch diameter noun : the diameter of the pitch circle of a wheel Word History Etymology pitch entry 4
随便看	allograph allographic allographs allogroom allogroomed allogrooming allogrooms alloiobiogenesis Alloiocoela alloiogenesis alloisomerism allokineses allokinesis allokinetic Allolobophora allomaternal allomerism allomerisms allomerous allometric allometries allometron allometry allomones allomorph

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