X-ray field

例句：

1. 1.The X-ray field is used to detect and diagnose various medical conditions.
   X射线场用于检测和诊断各种医疗条件。
2. 2.During the examination, the patient's X-ray field was blocked by the lead shield.
   在检查期间，患者的X射线场被铅屏遮挡。
3. 3.The X-ray field is critical for accurate imaging of internal organs.
   X射线场对于准确成像内脏至关重要。