Read Edit View history 萹蓄 biānxù knotgrass Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 萹蓄 · biānxù · knotgrass 2026/03/04 萹蓄 biānxù knotgrass knotgrass (Polygonum aviculare) 萹蓄是一种在中医里常用来利尿的中草药。 proper name created sense Mar 4, 2026, 02:25 AM