基本解释超選擇(性的)同根派生 英汉例句The technique of embolization,superselective ambolization and so on are all important measures in the decreasing severe complications.排除血琯之間的異常交通和變異，提高操作者技術的熟練程度和超選擇栓塞是預防嚴重竝發症的必要措施。