limb

n. 树枝,肢,臂,腿

The workers saw off a limb from the tree.

工人从树上锯下了一根大树枝。

The section of the leg or hind limb between the knee and foot; shank.

小腿，胫位于膝盖和脚之间的腿部或后肢的部位；胫