mammalian artificial chromosome

例句：

1. 1. Mammalian artificial chromosomes have been used to study the genetic basis of cancer.
   哺乳动物人工染色体被用来研究癌症的遗传基础。
2. 2. The researchers developed a mammalian artificial chromosome that could be used for gene therapy.
   研究人员开发了一种哺乳动物人工染色体，可用于基因治疗。
3. 3. Mammalian artificial chromosomes have shown great potential in drug discovery and development.
   哺乳动物人工染色体在药物发现和开发中显示出巨大的潜力。