balanced anesthesia的用法和樣例：
例句
- Balanced anesthesia using volatile anesthetics and fentanyl were used for all cases.
所有的案例都應用了揮發性麻醉藥和芬太尼來平衡麻醉。 - However, during positive pressure ventilation and balanced anaesthesia, there was no evidence of different effects caused by the two anaesthetics.
然而，處於正壓通氣及平衡麻醉時，這兩種麻醉藥效果沒有差異。
