短語詞組短語vertebral -basal artery 基底動(dòng)脈vertebra -basal artery ischemia attack 椎基底動(dòng)脈缺血發(fā)作medial basal artery 內(nèi)側(cè)基底動(dòng)脈basal -vertebral artery ischemia 椎 返回 basal artery