graft cutter

例句：

1. 1. The graft cutteris used to make cuts in the barkof the tree.
   嫁接刀用于在树皮上做切口。
2. 2. The graft cutter was essential for the successful fusionof the two species.
   嫁接刀对于两种物种的成功融合至关重要。
3. 3. The graft cutter was used to remove the damaged barkand promote new growth.
   嫁接刀被用来去除受损的树皮并促进新生长。