bronchial cast

例句：

1. 1. The patient underwent a bronchial cast to evaluate the condition of his lungs.
   患者接受了支气管造影以评估他肺部的状况。
2. 2. During bronchoscopy, the doctor inserted a scope into the patient's trachea to examine the bronchial cast.
   在支气管镜检查中，医生将一根管子插入患者的气管来查看支气管造影。
3. 3. The bronchial cast revealed several areas of inflammation in the patient's lungs.
   支气管造影显示了患者肺部的几处炎症区域。