阴道
阴道（英语：vagina）是一种纤维肌形成有弹性柱状通道个性器官，主要利于雌雄性交搭分娩时个产道。拉胎盘哺乳动物中（特别是灵长类），月经常是代表生殖繁衍能力个象征，也是阴道另一个主要功能——周期性从子宫内膜剥落个黏膜组织搭血液借由阴道排出。
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