isg(=immune serum globulin) 免疫血清球蛋白,(=water-insoluble glucan) 非水溶性葡聚糖isv.是（be的第三人称单数一般现在时）ischiopubic foramen闭孔Ischemia and hypoxia缺血缺氧Is a Santana OK?Is Mr. hay in?Is this your ownmake这是你自己制造的吗?Is it available?Is it long ride?ischemic brain edema缺血性脑水肿Ischemic animal mode脑缺血动物模型ischemia-reperfuse缺血-再灌注