angular collenchyma

例句：

1. 1. The structure of the plant is characterized by its angular collenchyma.
   这种植物的结构特征是其角状纤维束。
2. 2.The angular collenchyma provides support for the plant's roots.
   角状纤维束为植物的根部提供支撑。
3. 3. The angular collenchyma is a type of cell wall that is commonly found in plants.
   角状纤维束是一种常见的植物细胞壁类型。