centismal

例句：

1. 1. The cell division process is centered around the centromere.
   细胞分裂过程围绕着中心体进行。
2. 2. Centrioles are small structures that help to organize the cytoplasm.
   中心体是小结构，有助于组织胞质。
3. 3. In eukaryotic cells, centrosomes play a crucial role in chromosome segregation.
   在真核细胞中，中心体在染色体分离过程中起着关键作用。