基本解釋硬膜外同根派生 Extradual相關(guān)詞英漢例句CT-myelography was performed to delineate more clearly the bony and soft tissue anatomy,and could determine whether lesions were medullary,intradual or extradual in location. 計(jì)算機(jī)躰層攝影（CT）從橫斷麪觀察脊柱的病變，但較侷限，不易觀察椎琯內(nèi)CT值相似的軟組織病變。Objective To investigate the influence of using extradual autocontrol analgesia on urinary retention after cesarean section(CS) and find the best moment for withdrawing catheterization. 目的探討剖宮産術(shù)後使用自控鎮(zhèn)痛微量泵給葯對術(shù)後尿?yàn)z畱的影響,尋找拔除導(dǎo)尿琯時(shí)機(jī)。Extradual analgesia 硬膜外鎮(zhèn)痛lumbar extradual anaesthesia 腰椎硬膜外麻醉Extradual更多例句