extrecorporeal circulation 基本例句 体外循环 The operation is to be done through extracorporeal blood circulation.这次手术要通过血液的体外循环来完成。 The operation was performed under deep hypothermia and extracorporeal circulation with low flow perfusion.手术采用胸骨正中切口在体外循环深低温低流量灌注下施行。