follicular orifice

例句：

1. 1. The doctor performed a biopsy on the patient's follicular orifice to investigate the cause of the infection.
   医生对患者的卵泡开口进行了活检，以调查感染的原因。
2. 2. After the surgery, the patient was monitored closely for any signs of infection at the follicularorifice.
   手术后，患者被密切监测，以防任何感染迹象出现在卵泡开口处。
3. 3. The researcher found that the follicular orifice plays a crucial role in the immune response.
   研究人员发现，卵泡开口在免疫反应中起着至关重要的作用。