名词
中文翻译：囊肿
同义词：
['cyst', 'cystic', 'cystoid例句：1. He had a cyst in his ear that required surgery.（他的耳朵里有囊肿，需要手术。）']
例句：
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1. He had a cyst in his ear that required surgery.
他的耳朵里有囊肿，需要手术。
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2. The cyst was removed surgically.
这个囊肿被外科手术切除了。
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3. The patient's condition worsened after the cyst was drained.
患者的状况在囊肿被引流后恶化了。