minimum reflux

例句：

1. 1. The patient experienced a minimum reflux during the procedure.
   患者在手术过程中经历了最小的回流。
2. 2.The medication was administered to reduce the patient's minimum reflux.
   该药物被用来减少患者的最小回流。
3. 3. The research focused on identifying the minimum reflux in the digestive system.
   该研究专注于识别消化系统中的最小回流。