gerontology
/.dʒerɒn'tɒlәdʒi/
BNC频率: 41825
现代语料频率: 26636
中文翻译
n. 老年医学, 老人学
[医] 老年医学, 老年病学, 老人学
英文解释
n the branch of medical science that deals with diseases and problems specific to old people