chromosome repeat

例句：

1. 1. Chromosome repeat is a common cause of genetic disorders.
   染色体重复是遗传疾病常见的原因。
2. 2. In this study, we found that chromosome repeat was associated with increased risk of cancer.
   在这项研究中，我们发现染色体重复与癌症风险增加有关。
3. 3. The researchers analyzed the DNA sequence and found a high frequency of chromosome repeat in the patient's cells.
   研究人员分析了DNA序列，发现患者细胞中存在高频率的染色体重复。