如何使用 "epidural" 造句

1. Clinical study on epidural analgesia after operation with sufentanil .
舒芬太尼用于术后硬膜外镇痛的临床研究。
2. The risk of death from a labor epidural is less than the risk of death from a lightning strike .
无痛分娩的死亡风险比被雷劈中的几率还低。
3. Epidural anesthesia ; heart rate variability ; sympathetic blockade .
硬脊膜外麻醉;心率变异度,交感神经阻断。
4. The epidural didn 't work ; she went through hell .
麻醉也不起作用,她吃了很多苦。
5. This is called epidural analgesia .
这就是所谓的硬膜外镇痛。