genetic load

例句：

1. 1. The genetic load of this disease is high in some populations.
   这种疾病在某些人中的遗传负担很高。
2. 2. The research team has identified several genes that contribute to the genetic load of the disease.
   研究团队已经确定了几种基因，它们对疾病的遗传负担有贡献。
3. 3. The genetic load of a new drug can be significant and require careful consideration.
   新药的遗传负担可能很大，需要仔细考虑。