cell senescence

例句：

1. 1.Cell senescence is a natural process that occurs in all living organisms as they age.
   细胞衰老是所有生物随着年龄增长自然发生的过程。
2. 2. In the field of aging research, cell senescence has been studied for its potential to impact human health.
   在衰老研究领域，细胞衰老已被研究以评估其对人类健康的潜在影响。
3. 3.The study found that cells in older individuals tend to slow down their metabolic processes, leading to cell senescence.
   研究发现，老年人的细胞代谢过程往往减慢，导致细胞衰老。