Nantoka/洱源Ěr yuán洱源 (Ěr yuán) is a Chinese word meaning “see 洱源縣|洱源县[Er3 yuan2 Xian4]”.Meanings1see 洱源縣|洱源县[Er3 yuan2 Xian4]Characters in 洱源洱ěr · see 洱海[Er3 hai3]源yuán · rootRelated words来源source (of information etc)资源natural resource (such as water or minerals)资源see 資源縣|资源县[Zi1 yuan2 Xian4]能源energy sources; energy源root电源electric power source源头source; origin; fountainhead源自to originate from起源origin来源于to originate in根源origin水源water sourceStudy Chinese with flashcards →