Optic neuritis is inflammation of the optic nerves. In dogs this is most commonly caused by granulomatous meningoencephalitis or infection.是什么意思_Optic neuritis is inflammation of the optic nerves. In dogs this is most commonly caused by granulomatous meningoencephalitis or infection.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句