鸭绒被 yāróngbèi duck down quilt Definitions Defs Origin Strokes Stroke Words Sentences Sents 鸭绒 鴨絨 yāróng duck down the soft feathers from the breast and belly of a duck; used for insulation in bedding and clothing被 bèi noun quilt A quilt or comforter used for bedding; (bound form) to cover with something.