基本解釋[醫(yī)藥科學]下肢動脈造影英漢例句雙語例句Parpose:To study the clinical application of arteriography for lower extremity with CO_2.目的：探討二氧化碳作下肢動脈造影的臨床應用價值。lower extremity arteriography更多例句專業(yè)釋義醫(yī)藥科學下肢動脈造影