gerontology的音标：gerontology的英式发音音标为：[ˌdʒerɒn'tɒlədʒi]gerontology的美式发音音标为：[ˌdʒerən'tɑlədʒi]...

Gerontology has suddenly become popular.老年学突然变得受欢迎了。The logo must be creative and visualize the keywords: regeneration, medicine, gerontology.该标志必须有创意和想象的关键字: 再生, 医学, 老年医学.It caters for the patients of gerontology and pr...

a specialist in gerontology专攻老年病学的医生The logo must be creative and visualize the keywords: regeneration, medicine, gerontology.该标志必须有创意和想象的关键字: 再生, 医学, 老年医学.Gerontology has suddenly become popular.老年学突然变得受欢迎了。It caters fo...

n.老年医学，老人学...