“多节的”用英语怎么说

边门两旁,是两株瘦小的苹果树那多节的桠枝.Two stunted apple trees raised their gnarled andbranchesside of the wicket gate.左边脊柱多节的赘生物是由退变性骨关节炎引起的.The knobby excrescences at the left side of this vertebral column are due to degenerative osteoa...