genetic inertia

例句：

1. 1.The gene for obesity is passed down through generations, leading to a genetic inertia that can be difficult to overcome.
   肥胖的基因通过世代传递，导致一种遗传惰性难以克服。
2. 2.In the field of genetics, understanding the genetic inertia of certain traits can help us predict how they will evolve over time.
   在遗传学领域，了解某些特性的遗传惰性可以帮助我们预测它们随时间如何演变。
3. 3. The study of genetic inertia has important implications for understanding the evolution of complex traits.
   研究遗传惰性对于理解复杂特征的进化具有重要意义。