lower margin of pubic bone

例句：

1. 1.The doctor examined her lower margin of pubic bone and found no signs of infection.
   医生检查了她的阴毛下缘，没有发现感染的迹象。
2. 2. He noticed the lower margin of pubic bone was slightly raised.
   他注意到阴毛下缘略有隆起。
3. 3.The patient's lower margin of pubic bone was tender to touch.
   病人的阴毛下缘触痛。