chromosomal fibre

例句：

1. 1.The study of chromosomal fibre is crucial for understanding the genetic basis of disease.
   研究染色体纤维对于理解疾病遗传基础至关重要。
2. 2.Chromosome fibre plays a vital role in cell division and tissue development.
   染色体纤维在细胞分裂和组织发育中起着重要作用。
3. 3.The discovery of chromosomal fibre has revolutionized our understanding of DNA structure and function.
   发现染色体纤维革命性地改变了我们对DNA结构和功能的理解。