| 单词 | gerontology |
| 释义 | Word Frequency gerontology(ˌdʒɛrɒnˈtɒlədʒɪ) noun the scientific study of ageing and the problems associated with older people Compare geriatrics Derived forms gerontological (dʒɛˌrɒntəˈlɒdʒɪkəl) or gerontologic (dʒɛˌrɒntəˈlɒdʒɪk) adjective gerontologist (ˌgeronˈtologist) noun |
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