The Gerontogical centre is a special organ of the First Affiliated Hospital of Jinan University which is engaged in the treating ,recovering, preventing and health protecting of gerontology .是什么意思_The Gerontogical centre is a special organ of the First Affiliated Hospital of Jinan University which is engaged in the treating ,recovering, preventing and health protecting of gerontology .在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句