This report describes 3 episodes of successful relief of protracted hypercarbia in a young infant with BPD using HFOV after failure of conventional ventilatory therapy.是什么意思_This report describes 3 episodes of successful relief of protracted hypercarbia in a young infant with BPD using HFOV after failure of conventional ventilatory therapy.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句