ancestry distinction家门显贵
social ancestry社会遗传
ancestry memory祖先记忆
ancestry circuit微分电路
management ancestry管理的谱系
geoactinic ancestry地球化学继续性
ancestry n祖先
science ancestry科学的谱系
ancestry data先辈数据
According to a vast amount of epitaph, clan Pei's directly ancestry is Ying Zhen, a prince of Qin.
首先，根据大量墓志记载，证明裴氏家族的直接祖先是秦公子赢鍼。
参考来源 - 中古“河东三姓”文学研究N-COUNT（可数名词） Your ancestry is the fact that you are descended from certain people. 家世
...a family who could trace their ancestry back to the sixteenth century.
…一个家世能追溯回16世纪的家庭。