arcus pedis transversalis

例句：

1. 1. The doctor examined the patient's abdomen and found an arcus pedis transversalis.
   医生检查了患者的腹部，发现有足背横纹。
2. 2. The patient had surgery to remove the arcus pedis transversalis.
   患者进行了手术以移除足背横纹。
3. 3. The arcus pedis transversalis is a common sign of diabetes.
   足背横纹是糖尿病的一个常见迹象。