recombination action

例句：

1. 1. The geneticists are conducting a recombination action to study the effects of gene mutations.
   遗传学家正在进行重组动作，以研究基因突变的影响。
2. 2.The company is implementing a recombination action to improve its efficiency.
   公司正在实施一项重组动作，以提高其效率。
3. 3.During the recombination action, the scientists observed the DNA molecules rearranging themselves.
   在重组动作期间，科学家们观察到DNA分子自我重组。