Objective To study the effects of permissive hypercapnia (PHC) on pulmonary mechanics and hemodynamics in sheep with acute lung injury (ALI).是什么意思_Objective To study the effects of permissive hypercapnia (PHC) on pulmonary mechanics and hemodynamics in sheep with acute lung injury (ALI).在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句