n.家谱；系谱；血统；(动物的)种
adj.纯种的
He was proud of his impeccable pedigree. 他为他出身于名门望族而骄傲。
They scrutinized his pedigree and background. 他们详细审查了他的家系和背景。
These words have the same pedigree. 这些词的词源相同。
The product has a pedigree going back to the last century. 这项产品的渊源可追溯到上个世纪。
adj.有来历的；血统明白的
