求翻译：2例新鲜成人下肢标本，动脉灌注红色乳胶+硫酸钡造影剂，解剖股外侧肌及其自股动脉的血管，观察旋股外侧动脉、旋股外侧动脉降支的走行、其分支分布和肌内吻合情况。是什么意思？

Two cases of fresh adult specimens of the lower limbs, arterial red latex + barium sulfate contrast agents, anatomical and vastus lateralis muscle of blood vessels from the femoral artery to observe the lateral circumflex femoral artery, descending branch of lateral circumflex femoral artery of the

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2 example fresh adult lower limb specimen, the artery irrigation red emulsion + barium sulfate contrast medium, the dissection stock flank myo- and from the femoral artery blood vessel, the observation turns on lathe the stock flank artery, turns on lathe the stock flank artery to fall to walk line

2 cases of fresh adult specimens of lower limb, arterial infusion red latex + barium sulfate contrast agent, Anatomy of lateral femoral muscle and blood vessels of the femoral artery, observation of lateral femoral circumflex artery and the descending branch of lateral circumflex femoral artery runn

2 cases of fresh adult specimens of lower limb, arterial infusion red latex + barium sulfate contrast agent, Anatomy of lateral femoral muscle and blood vessels of the femoral artery, observation of lateral femoral circumflex artery and the descending branch of lateral circumflex femoral artery runn