资料来源 : Webster's Revised Unabridged Dictionary (1913)

Radi-ate-veined \Ra"di-ate-veined`\, a. (Bot.)
   Having the principal veins radiating, or diverging, from the
   apex of the petiole; -- said of such leaves as those of the
   grapevine, most maples, and the castor-oil plant.