an eastern North American walnut(Juglans cinerea) having light-brown wood,pinnately compound leaves,and a deeply furrowed nut enclosed in an egg-shaped,sticky,aromatic husk

• 灰胡桃北美洲东部的一种胡桃，（灰核桃核桃属）具有浅褐色木质、羽状复叶和具尖头的卵形芳香果皮包裹的带脊核果