radioactivity spectrum analyzer

例句：

1. 1. The radioactive spectrum analyzer was used to detect the presence of radioactive materials in the sample.
   放射性能谱分析仪被用来检测样品中放射性物质的存在。
2. 2.The research team developed a new radioactive spectrum analyzer that can quickly identify and quantify radioactive isotopes.
   研究团队开发了一种新型的放射性能谱分析仪，可以快速识别和量化放射性同位素。
3. 3. The radioactive spectrum analyzer is crucial for environmental monitoring and risk assessment.
   放射性能谱分析仪对于环境监测和风险评估至关重要。