回回青 huíhuiqīng Mohammedan blue Definitions Defs Origin Strokes Stroke Words Sentences Sents 回回青 huíhuiqīng Mohammedan blue a fine cobalt blue pigment imported from Persia and used as an underglaze on Chinese porcelain during the Ming dynasty
回回青 huíhuiqīng Mohammedan blue a fine cobalt blue pigment imported from Persia and used as an underglaze on Chinese porcelain during the Ming dynasty
