单词	tracing wheel
释义	tracing wheel noun : a usually toothed wheel with a handle that is used on tracing paper to trace a pattern Word History First Known Use circa 1891, in the meaning defined above
随便看	Acheulean acheulian achier achiest achievabilities achievabilityes achievabilitys achievable achieve achieve an understanding achieve/reach an understanding achieved achievement achievement quotient achievements achiever achievers achieves achieving achilary Achill Achillean achilleas Achilles Achilles notch

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