叶脉 (葉脈) yèmài

yèmài noun venation
Domain: Modern Chinese 现代汉语 , Subdomain: Botany
Notes: Pattern of veins on a leaf

Contained in

• 细叶脉(細葉脈) veinlet in a leaf
• 叶脉序(葉脈序) leaf venation; the pattern of veins on a leaf, characteristic of each species