genealogy
US /ˌdʒiː.niˈæl.ə.dʒi/
UK /ˌdʒiː.niˈæl.ə.dʒi/
1.
家谱学, 系谱
the study and tracing of lines of descent or kinship
:
•
She spent years researching her family's genealogy.
她花了数年时间研究家族的家谱。
•
The book provides a detailed genealogy of the royal family.
这本书提供了皇室的详细家谱。