alpha heterochromatin

例句：

1. 1. The studyof α-heterokarynis a complex field with many unanswered questions.
   α异染色质的研究是一个复杂的领域，有许多未解答的问题。
2. 2. The researchersfound that the α-heterochromatin plays a crucial role incell differentiation.
   研究人员发现，α异染色质在细胞分化中起着关键作用。
3. 3. Theα-heterochromatinis responsible for the cell's abilityto self-renew and differentiate.
   α异染色质负责细胞的自愈和分化能力。