coccygeal vertebrae

例句：

1. 1.The patient's condition required immediate attention.
   病人的状况需要立即关注。
2. 2. The doctor advised him to rest for a few days before returning to work.
   医生建议他休息几天后再返回工作。
3. 3.During the surgery, the surgeon removed the patient's coccygeal vertebrae.
   手术期间，外科医生移除了患者的尾椎骨。