家鸭绿头鸭 (家鴨綠頭鴨) jiāyā lǜ tóu yā

jiāyā lǜ tóu yā phrase mallard; duck (Anas platyrhyncha)
Domain: Modern Chinese 现代汉语
Notes: (CC-CEDICT '家鴨綠頭鴨')