nuclear lamina

例句：

1. 1. The study of the nuclearlamina is crucial for understanding the functionof the nucleus in cells.
   研究核膜对于理解细胞中核的功能至关重要。
2. 2.The nuclear lamina plays a vitalrole in maintaining the structural integrity of thecell.
   核纤层在保持细胞结构完整性方面起着重要作用。
3. 3. The nuclear laminais composed of proteins that help to regulategene expression and control cell division.
   核纤层由帮助调节基因表达和控制细胞分裂的蛋白质组成。