名词
中文翻译：Unknown
同义词：
['1. ventilator', '2. ventilator', '3.ventilator']
例句：
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1. The patient needs a ventilator to help him breathe.
病人需要一台呼吸机来帮助他呼吸。
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2. The ventilator is essential for maintaining the patient's airway patency.
呼吸机对于保持病人气道通畅是至关重要的。
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3. The ventilator has been successfully used in treating severe respiratory failure.
呼吸机在治疗严重呼吸衰竭方面已经取得了成功。