阴茎痛性勃起

例句：

1. 1.He had a painful erection in thebedroom.
   他在卧室里感到了痛苦的勃起。
2. 2. Thedoctor said that he needed to take medicationfor his painful erection.
   医生说他需要服用药物来治疗他的疼痛勃起。
3. 3. The patientwas having a painful erection and couldn't get an erection.
   病人正在经历一个痛苦的勃起，无法勃起。