核丝

例句：

1. 1. The nuclear physicist was deeply concerned about the safety of the new reactor.
   这位核物理学家对新反应堆的安全性深感担忧。
2. 2. The nuclear physicist's research has led to significant advancements in energy technology.
   这位核物理学家的研究在能源技术领域取得了重大进展。
3. 3. The nuclear physicist's work has been instrumental in developing new materials for space exploration.
   这位核物理学家的工作对于开发新的太空探索材料至关重要。