Prevented group avoided mechanical ventilation and pulmonary hemorrhage,bronchopulmonary dysplasic(BPD),and so on.是什么意思_Prevented group avoided mechanical ventilation and pulmonary hemorrhage,bronchopulmonary dysplasic(BPD),and so on.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句