Immunofluorescence dye displays AQP4 positive expression both on the normal and BK corneal epithelial layers and weakly positive expression on the substrate layers.是什么意思_Immunofluorescence dye displays AQP4 positive expression both on the normal and BK corneal epithelial layers and weakly positive expression on the substrate layers.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句