acicula

例句：

1. 1.The doctor removed the acicula on her arm for treatment.
   医生为她手臂上的小疣进行治疗。
2. 2. The patient had several acicula on his face that needed to be removed.
   患者脸上有几个需要去除的小疣。
3. 3.The acicula were small and painless, but they grew rapidly over time.
   这些小疣很小，不痛，但随着时间的推移生长迅速。