pedigree [ˈpedɪgri:]

以下由轻松背单词网站提供

n.家谱，系谱，血统，(动物的)种；adj.纯种的

a list of the parents and other relations of an animal

They scrutinized his pedigree and background.他们详细审查了他的家系和背景。
His pedigree was a little too perfect.他的品种有点太纯。