multiple fork type blade root

例句：

1. 1.The surgeon used a multiple fork type blade root to perform the surgery.
   外科医生使用一种多重叉型刀根进行手术。
2. 2.The patient had a multiple fork type blade root removed successfully.
   患者成功地移除了多重叉型刀根。
3. 3. The root of the tree was found to have multiple fork type blade roots.
   发现这棵树的根部有多重叉型刀根。