lineage
n.血统，世系
网络解释.天堂二；系统；血统；世系
词形变化:
复数：lineages
n.1.血统;家族释义下的同义词
race ancestry descent family
双语例句
1. 1 . She has never traced back her lineage, but believes her grandparents were from Aberdeenshire.
她从没有查考过自己的家系，不过她认为她祖父母来自阿伯丁郡。
来自柯林斯例句