名词
中文翻译：喉咙清除
同义词：
['throat disinfection', 'throat irrigator']
例句：
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1. The doctor advised him tohave a throat clearance before the surgery.
医生建议他在手术前进行喉咙清洁。
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2. Thepatient was given a throat irrigator to help clear his throat.
患者被给予一个喉咙冲洗器来帮助清理他的喉咙。
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3. During the operation, the surgeonused a throat disinfection solution toprevent infection.
在手术期间，外科医生使用一种喉咙消毒溶液以防止感染。