| 单词 | longevity |
| 释义 | Word Frequency longevity(lɒnˈdʒɛvɪtɪ) noun 1. long life 2. relatively long duration of employment, service, etc Derived forms longevous (lɒnˈdʒiːvəs) adjective Word origin C17: from Late Latin longaevitās, from Latin longaevus long-lived, from longus long1 + aevum age |
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