cervical orifice

例句：

1. 1. The doctorperformed an examination of the cervical orifice to check for any signs of infection.
   医生检查了子宫颈开口，以检查是否有感染的迹象。
2. 2.During childbirth, the cervical orifice is the site where the baby's head emerges.
   分娩期间，子宫颈开口是宝宝头部露出的地方。
3. 3.The cervical orifice is a sensitive area that requires special care during pregnancy and childbirth.
   子宫颈开口是一个敏感区域，在怀孕和分娩期间需要特别照顾。