double cervix

例句：

1. 1.The doctor diagnosed her with a double cervix.
   医生诊断她患有双宫颈。
2. 2.The patient had to undergo surgery to correct the double cervix.
   病人不得不接受手术来纠正双宫颈。
3. 3. Double cervix is a rare condition that requires specialized treatment.
   双宫颈是一种罕见的病症，需要特殊治疗。