vaginotome

例句：

1. 1.The surgeon used a vaginotomy to perform the surgery.
   外科医生使用阴道切割术进行手术。
2. 2. During labor, the midwife performed a cervical dilator to help the baby pass through the birth canal.
   在分娩过程中，助产士使用宫颈扩张器帮助婴儿通过产道。
3. 3. The patient was given a vaginotomy to relieve her pain and allow for easier delivery.
   患者接受了阴道切割术以减轻疼痛并使分娩过程更容易。