radiobiologist

例句：

1. 1.He is a renowned radiobiologist who has made significant contributions to the field.
   他是一位著名的放射生物学家，为该领域做出了重要贡献。
2. 2. The researcher's work in radiobiology has been instrumental in understanding radiation effects on living organisms.
   这位研究者在放射生物学方面的工作对理解辐射对活体生物的影响至关重要。
3. 3.Radiobiology is a branch of science that studies the effects of ionizing radiation on living organisms.
   放射生物学是一门研究离子辐射对活体生物影响的科学分支。