cross arm skin flap

例句：

1. 1. The surgeon used a cross-arm skin flap to repair the wound.
   外科医生使用交叉臂皮肤瓣来修复伤口。
2. 2. During surgery, the surgeon made across-arm skin flap to cover theincision.
   在手术过程中，外科医生做了一个交叉臂皮肤瓣来覆盖切口。
3. 3.The patient's condition improved significantly afterthe cross-arm skin flap was applied.
   患者在接受交叉臂皮肤瓣治疗后，状况明显改善。