单词	prehistorian
释义	prehistorian noun pre·​his·​to·​ri·​an ˌprē-(h)i-ˈstȯr-ē-ən  : an archaeologist who specializes in prehistory Example Sentences Recent Examples on the Web One French prehistorian has a theory that painting the handprints was a form of sacred ritual, according to the report. Fox News, 5 May 2017 Word History First Known Use 1893, in the meaning defined above
随便看	rez) rez-cas rez-de-chaus rez-de-chaussée Reza Shah Pahlavi rezai rezbanyite rezh rezone rezoned rezones rezoning rezonings rezā'īyeh Rf RF station RFB RFC rfcs RFD rfg RFID rfl RFLP rfn

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