A pneumothorax occurs with a penetrating chest injury, inflammation with rupture of a bronchus to the pleura, rupture of an emphysematous bulla, or positive pressure ventilation.是什么意思_A pneumothorax occurs with a penetrating chest injury, inflammation with rupture of a bronchus to the pleura, rupture of an emphysematous bulla, or positive pressure ventilation.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句