例句與造句

1. Trachea surface anesthesia or and epidural block reduces isoflurane requirements in general anesthesia
   和硬膜外阻滯降低異氟醚吸入全麻用藥量
2. Methods 470 cases of ureteral calculi were treated with ureteroscopic ballistic lithoclast under caudal block anesthesia or urethral surface anesthesia
   方法在門診內(nèi)鏡手術(shù)室骶管阻滯麻醉或尿道表面麻醉下行輸尿管鏡術(shù)加氣壓彈道碎石術(shù)治療輸尿管結(jié)石470例。
3. It's difficult to find surface anesthesia in a sentence. 用surface anesthesia造句挺難的