cysti-

例句：

1. 1. The doctor advised him to take a course of antibiotics for his kidney stone.
   医生建议他接受抗生素治疗来治疗他的肾结石。
2. 2. She had a cyst removed from her ear.
   她从耳朵里取出了一个囊肿。
3. 3. The patient was told that the cyst could be treated with medication.
   患者被告知这个囊肿可以用药物来治疗。