Pap test (n.)youdaoicibaDictYouDict[Pap test 词源字典]
1963, short for Papanicolaou (1947) in reference to George Nicholas Papanicolaou (1883-1962), Greek-born U.S. anatomist who developed the technique of examining secreted cells to test for cancer.[Pap test etymology, Pap test origin, 英语词源]