starch granule

例句：

1. 1. The potato starch is used as a thickening agent in cooking.
   土豆淀粉用作烹饪中的增稠剂。
2. 2.The starch granules are the building blocks of the food we eat.
   淀粉颗粒是我们吃的食物的构建块。
3. 3.The starch granules absorb water and become gel-like when mixed with water.
   淀粉颗粒吸收水分后变成凝胶状。