vaginal process of peritoneum

例句：

1. 1.The vaginal tissue is responsible forthe absorption of nutrients from the bloodstream.
   阴道组织负责从血液中吸收营养物质。
2. 2. Duringchildbirth, the vagina stretches and dilates to allow thebaby to pass through.
   分娩期间，阴道会拉伸和扩张，以便婴儿通过。
3. 3.Vaginal discharge is common during menstruation and can indicate a varietyof conditions.
   月经期间出现阴道分泌物是正常的，可能表示多种疾病。