The change of blood gas, hemodynamics and the expression of tumor necrosis factor in myocardial and pneumonic tissues of aged rats with pneumonia是什么意思_The change of blood gas, hemodynamics and the expression of tumor necrosis factor in myocardial and pneumonic tissues of aged rats with pneumonia在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句