microcilium

例句：

1. 1. The cell's microfilaments are essential for its movement.
   细胞的微纤毛对于其运动至关重要。
2. 2. Microtubules are the backbone of the cell's structure.
   微管是细胞结构的基础。
3. 3. The researchers found that the microfilaments were responsible for the cell's shape.
   研究人员发现，微纤毛负责细胞的形状。