lamellipodia

例句：

1. 1. The cells are known to have lamellipodia that can extend far beyond their original shape.
   这些细胞已知具有可以超出原始形状的伪足状突起。
2. 2. These lamellipodia are responsible for the cell's ability to move and respond to its environment.
   这些伪足负责细胞移动和对环境做出反应的能力。
3. 3. The researchers found that the lamellipodia were crucial in the process of cell division.
   研究人员发现伪足在细胞分裂过程中至关重要。