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Genealogy is the study of family history - tracing who your parents, , and were, going back through time. People do genealogy to build a family tree, and it can also mean the family tree itself, or the line of a person or family has.
家譜學；系譜（家族血緣關係的追溯）
組成From Greek 'genea' (birth, generation, family line) + '-logy' (the study of).
同家族的字
- generationshares the root meaning 'birth/family line'
- biologyshares the ending '-logy', meaning 'the study of'
原始詞典資料3 筆記錄
以下是外部詞典記錄的用法，原文照列，我們還沒有寫成教學內容。上面的說明才是我們自己寫的；有些用法可能上面已經講過了。
genealogynoun/ˌd͡ʒiniˈɑlədʒi/
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The descent of a person, family, or group from an ancestor or ancestors; lineage or pedigree.
- The book significantly extends on Rosenstein’s monumental 1990 work, “The Unbroken Chain,” which focused on the genealogies of the major Ashkenazi rabbinic dynasties from medieval times to the present.
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A record or table of such descent; a family tree.
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The study, and formal recording of such descents.
- “Investigators are currently looking into additional investigative genetic genealogy options for DNA evidence to check for matches,” the Pima County Sheriff’s Department said Tuesday.
資料來源：英文維基詞典 English Wiktionary（CC BY-SA 4.0）。 原文照列，未經改寫。