cotton stalk cutter

例句：

1. 1.The cotton stalk cutter is used to remove the cotton from the plant.
   棉花茎切割机用于从植物中移除棉花。
2. 2.The cotton stalk cutter is an essential tool for the cotton industry.
   棉花茎切割机是棉花行业必不可少的工具。
3. 3. The cotton stalk cutter has greatly improved the efficiency of cotton picking.
   棉花茎切割机大大提高了棉花采摘的效率。