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	anurans anuras anureses anuria anurias anuric anurous anury anus anuses anusvara anvers anverses anvil anvil bat anvil block anvil chisel anvil cloud anviled anviling anvilled anvilling anvils anviltops anxieties

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