orifice restriction

例句：

1. 1.The surgeon used a scalpel to make precise cuts in the patient's orifice restriction.
   外科医生使用一把手术刀在病人的孔口限制上做了精确的切割。
2. 2. The research team found that the orifice restriction was crucial for the success of their experiment.
   研究小组发现，孔口限制对于他们的实验的成功至关重要。
3. 3. The doctor adjusted the patient's orifice restriction to ensure proper breathing.
   医生调整了病人的孔口限制，以确保呼吸正常。