丹宁酸 dānníngsuān tannic acid Definitions Defs Origin Strokes Stroke Words Sentences Sents 丹宁酸 丹寧酸 dānníngsuān tannic acid (variant form) tannic acid; a yellowish-brown organic acid found in many plants, used in tanning hides and dyeing fabrics Cross-References Has variant 单宁酸 dānníngsuān
丹宁酸 丹寧酸 dānníngsuān tannic acid (variant form) tannic acid; a yellowish-brown organic acid found in many plants, used in tanning hides and dyeing fabrics Cross-References Has variant 单宁酸 dānníngsuān
