gerontologist
US /ˌdʒer.ənˈtɑː.lə.dʒɪst/
UK /ˌdʒer.ənˈtɒl.ə.dʒɪst/
名词
老年学家
a scientist who studies the process of aging and the problems of old people
示例:
•
The gerontologist presented new research on healthy aging.
这位老年学家介绍了关于健康老龄化的新研究。
•
She decided to pursue a career as a gerontologist after volunteering at a nursing home.
在养老院做志愿者后，她决定从事老年学家的职业。