叶筋 yèjīn leaf vein Definitions Defs Origin Strokes Stroke Words Sentences Sents 叶 葉 yè noun leaf leaf of a plant; foliage; something resembling a leaf, such as a lobe of a lung or a shutter blade筋 jīn noun fiber anything resembling a tendon or vein, such as plant fiber, elastic, or reinforcing steel bars