名词
中文翻译：自发的通风
同义词：
['spontaneous breathing', "spontaneous circulation例句：1. The patient's condition improved significantly after the treatment.（治疗后，患者的病情显著好转。）"]
例句：
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1. The patient's condition improved significantly after the treatment.
治疗后，患者的病情显著好转。
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2. The team decided to switch to a new method of ventilation.
团队决定换用一种新的通风方法。
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3.During the experiment, we observed spontaneous ventilation in the air.
实验中，我们观察到空气中有自发的通风现象。