核秤员

例句：

1. 1.He is a nuclear physicist who specializes in nuclear measurement.
   他是一名专门从事核测量的物理学家。
2. 2. The nuclear power plant is responsible for measuring the amount of radiation released into the environment.
   核电站负责测量释放到环境中的辐射量。
3. 3.The nuclear physicist conducted an experiment to measure the strength of the reactor core.
   这位核物理学家进行了一个实验，以测量反应堆核心的强度。