dorsal venous arch of foot

例句：

1. 1. The dorsal venous arch of the foot is a commonsite for thrombosis.
   足背静脉弓是血栓形成的常见部位。
2. 2. The dorsal venous arch of the footis often used as an indicator of bloodflow in the lower extremities.
   足背静脉弓常被用作指示下肢血流的指标。
3. 3. The dorsal venous arch of the foot can be observedduring physical examinations to assess the healthof the lower extremities.
   在体格检查中可以观察到足背静脉弓，以评估下肢的健康情况。