“系谱”的英语？

这些树的系谱可以追溯到数千年前.These trees have pedigrees stretching back thousands of years.今天的冠军确实展现了其纯种系谱.The champions really showed their pedigree today.这些系谱的掺入是更为离奇和无理的.The insertion of these genealogies is the more peculiar and ...