名词
中文翻译：鼻腔扩张器
同义词：
['nasal splint', 'nasal expander']
例句：
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1.The doctor prescribed a nasal dilator to help with the congestion.
医生开了一个鼻腔扩张器来帮助缓解鼻塞。
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2.She used the nasal dilator for several days before her surgery.
她在手术前用了几天的鼻腔扩张器。
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3.The patient was instructed to use the nasal dilator daily for a week to improve breathing.
患者被指示每天使用鼻腔扩张器一周以改善呼吸。