colonorrhagia

例句：

1. 1. The patient's colonorrhagia was causing significant discomfort.
   患者的大量出血引起了严重的不适。
2. 2. The surgeon performed a successful emergency laparotomy to stop the colonorrhagia.
   外科医生成功地进行了紧急的腹腔镜手术，以停止大量出血。
3. 3. The patient's condition worsened due to prolonged colonorrhagia.
   由于持续的大量出血，患者的病情恶化了。