Read Edit View history 葉筋 yèjīn leaf vein Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 叶筋/ 葉筋 yèjīn leaf vein the vascular tissue and supporting structure in a leaf Edit Delete References Add reference same_as 叶脉/葉脈 → 叶筋/葉筋 Edit Delete