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gerontology英英字典_gerontology剑桥英语解释_gerontology柯林斯英文解释_果味酸柯林斯词典
果味酸柯林斯词典

gerontology

G 开头单词GRE词汇

柯林斯词典

    gerontology /ˌdʒɛrɒnˈtɒlədʒɪ/

  • 1. N-UNCOUNT Gerontology is the study of the process by which we get old, how our bodies change, and the problems that old people have. 老年學

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剑桥词典