CopernicusyoudaoicibaDictYouDict[Copernicus 词源字典]
Latinized form of name of Mikolaj Koppernigk (1473-1543), physician and canon of the cathedral of Frauenburg. His great work was "De Revolutionibus Orbium Coelestium."[Copernicus etymology, Copernicus origin, 英语词源]