crumbler

例句：

1. 1. The crumbler is used to crush and blend ingredients.
   碎屑器用于粉碎和混合食材。
2. 2.The crumbler has a small hole in the center for easy filling.
   碎屑器中间有一个小孔，方便填充。
3. 3.The crumbler was invented by a chef who wanted to make desserts more accessible.
   碎屑器是由一位厨师发明的，他想让甜品更易于获取。