ramulus

例句：

1. 1.The ramus of the tree is visible from a distance.
   这棵树的树枝从远处就能看见。
2. 2. The ramus of the tree is covered in leaves.
   这棵树的树枝上长满了叶子。
3. 3. The ramus of the tree is used for firewood.
   这棵树的树枝被用来做柴火。