splitter

例句：

1. 1. The engineer designed the machine to split rocks with ease.
   工程师设计的机器可以轻松地将岩石分开。
2. 2. The tool is perfect for splitting wood into smaller pieces.
   这个工具非常适合将木头切成小块。
3. 3.The scientist used a splitter to dismantle the old machine.
   科学家使用一个分割器来拆解旧机器。