Objective:To explore the effect of mechanical ventilation (MV) on premature infants with hyaline membrane disease (HMD )and its problems.是什么意思_Objective:To explore the effect of mechanical ventilation (MV) on premature infants with hyaline membrane disease (HMD )and its problems.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句