prototrophic revertant

例句：

1. 1. Thestudy found that the prototrophic revertant had a higher survival rate than the wild type.
   研究发现，原营养型回复突变体的存活率比野生型高。
2. 2.The research team discovered a new prototrophic revertant that could help farmers increase crop yields.
   研究小组发现了一种新的原营养型回复突变体，可以帮助农民提高农作物产量。
3. 3. The prototrophic revertant was able to adapt to different environments and survive in harsh conditions.
   原营养型回复突变体能够适应不同的环境并在恶劣条件下生存。