After 7 days of exposure, stronger immunostaining for eNOS in the airway epithelium of the hyperoxia group than of the air group was seen.是什么意思_After 7 days of exposure, stronger immunostaining for eNOS in the airway epithelium of the hyperoxia group than of the air group was seen.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句