名词
中文翻译：预治疗管
同义词：
['pre-treatment tube', 'pre-treatmentcatheter']
例句：
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1.The patient was given a pre-treatmenttube to help with breathing.
患者被给予一个预治疗管以帮助呼吸。
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2. Duringthe surgery, the surgeon inserted a pre-treatment tube into the patient'schest.
在手术期间，外科医生将一根预治疗管插入患者的胸腔。
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3. Thepre-treatment tube was removed after theprocedure to prevent infection.
在手术结束后，取出了预治疗管以防止感染。