他对家谱学很感兴趣，想了解自己家族的起源。

He is interested in ___genealogy and wants to learn about his family's origins.

她正在研究家族族谱，追溯祖先的历史。

She is studying her family's ___genealogy to trace back their ancestors.

这本书追溯了电脑技术的发展历程。

This book traces the ___genealogy of computer technology.