Danube 词源(Etymology) - 趣词词源[英文版]

Danube [Danube 词源字典]: major river of Europe (German Donau, Hungarian Duna, Russian Dunaj), from Latin Danuvius, from Celtic *danu(w)-yo-, from PIE *danu- "river" (compare Don, Dnieper, Dniester).[Danube etymology, Danube origin, 英语词源]