名词
中文翻译：鼻腔后壁
同义词：
['nasal septum', 'posterior wall of the sinus例句：1. He had a sinus infection that required immediate medical attention.（他得了鼻窦炎，需要立即就医。）']
例句：
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1. He had a sinus infection that required immediate medical attention.
他得了鼻窦炎，需要立即就医。
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2. The doctor performed a sinus surgery to relieve his chronic headaches.
医生进行了一次鼻窦手术来缓解他的慢性头痛。
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3. During the operation, the surgeon removed the sinus and repaired the damaged tissue.
在手术过程中，外科医生切除了鼻窦并修复了受损的组织。