gamma-radiography

例句：

1. 1. The medical team used gamma-radiography to diagnose the patient's condition.
   医疗团队使用伽马射线摄影术来诊断病人的状况。
2. 2. During the experiment, the scientist used gamma-radiography to observe the reaction of the chemicals.
   在实验过程中，科学家使用了伽马射线摄影术来观察化学物质的反应。
3. 3.The gamma-radiography revealed that there was a small amount of radiation leakage from the facility.
   伽马射线摄影术揭示了该设施存在少量的辐射泄漏。