microvilli

例句：

1. 1. The microvilli on the surface of the cell are responsible for filtering out foreign particles.
   细胞表面的微绒毛负责过滤掉外来颗粒。
2. 2. The microvilli on the skin are sensitive to temperature changes and can cause irritation.
   皮肤上的微绒毛对温度变化敏感，会引起刺激。
3. 3. In some bacteria, the microvilli are arranged in a specific pattern that aids in adhesion to surfaces.
   在某些细菌中，微绒毛以特定模式排列，有助于粘附到表面。