abdomen percussion sound

例句：

1. 1. The doctorexamined the patient's abdomen and found no signs of infection.
   医生检查了患者的腹部，没有发现感染的迹象。
2. 2.During surgery, the surgeon uses a percussion sound to locate the tumor.
   在手术中，外科医生使用敲击声来定位肿瘤。
3. 3. The patient was given medication to relieve the abdominal percussion sound.
   患者被给予药物以缓解腹部敲击声。