Methods Seventy five pathogen free Sprague Dawley (SD) rats were randomly divided into three groups (25 in each group),they were control(C),bleomycin(BLM) and dexamethasone (DXM) group.是什么意思_Methods Seventy five pathogen free Sprague Dawley (SD) rats were randomly divided into three groups (25 in each group),they were control(C),bleomycin(BLM) and dexamethasone (DXM) group.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句