oral valves

例句：

1. 1. The surgeon performed a delicate operation to repair the oral valves.
   外科医生进行了一次精细的操作来修复口腔瓣膜。
2. 2.During the surgery, the dentist had to make several adjustments to the oral valves.
   在手术过程中，牙医不得不对口腔瓣膜进行几次调整。
3. 3.The patient was referred to a specialist for further evaluation of the oral valves.
   患者被转介给专家进一步评估口腔瓣膜。