The VC,FEV 1,V 75 ,V 25 residual volumes (RV) and ratio between RV and TLC showed significant difference compared with those in the control group.是什么意思_The VC,FEV 1,V 75 ,V 25 residual volumes (RV) and ratio between RV and TLC showed significant difference compared with those in the control group.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句