Effects of N-acetylcysteine on the total protein content in the BALF and pulmonary ultrastructure of Ba-Ma mini pigs under brain-dead state是什么意思_Effects of N-acetylcysteine on the total protein content in the BALF and pulmonary ultrastructure of Ba-Ma mini pigs under brain-dead state在线翻译_英语_读音_用法_例句