stretcher roll

例句：

1. 1.The doctor used a stretcher roll to lift the patient off the floor.
   医生使用一个拉伸器卷轴将病人从地板上抬起。
2. 2.The nurse carefully wrapped the stretcher roll around the injured leg.
   护士小心翼翼地将拉伸器卷轴包裹在受伤的腿上。
3. 3.The ambulance arrived just in time to save the life of the patient with the stretcher roll.
   救护车及时到达，挽救了用拉伸器卷轴的病人的生命。