The relationship among preoperative partial pressure of oxygen in arterial blood ( PaO2) ,lung function index and PPC were analysed using SPSS statistics software.是什么意思_The relationship among preoperative partial pressure of oxygen in arterial blood ( PaO2) ,lung function index and PPC were analysed using SPSS statistics software.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句