Reduction of the Pulmonary Artery Hypertension by Continuously Pumping Nitroglycerin into Artificial Airway and Intravenous Injection of Phentolamine是什么意思_Reduction of the Pulmonary Artery Hypertension by Continuously Pumping Nitroglycerin into Artificial Airway and Intravenous Injection of Phentolamine在线翻译_英语_读音_用法_例句