名词
中文翻译：后咽部
同义词：
['posterior pharynx', 'posterior cervical region', 'posterior esophagus']
例句：
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1. The doctor performed a biopsy on the patient's postpharynx to investigate the cause of his cough.
医生对患者的后咽部进行了活检，以调查他咳嗽的原因。
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2.During surgery, the surgeon had to reposition the patient's postpharynx to access the affected area.
在手术过程中，外科医生必须重新定位患者的后咽部，以便进入受影响的区域。
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3. The patient was given an antibiotic for the infection in his postpharynx, which resolved withina week.
患者接受了抗生素治疗，用于治疗他的后咽部的感染，一周内症状缓解。