block cutter

例句：

1. 1. The block cutter is used to cut wood into small pieces.
   切割机用来将木材切成小块。
2. 2. The carpenter used a block cutter to shape the wooden planks.
   木匠用一块切割机来成型木块。
3. 3.The block cutter was essential for the construction of the new bridge.
   这块切割机对于建造新桥至关重要。