genealogy [ˌdʒiniˈɑlədʒi, -ˈæl-, ˌdʒɛni-]

例句:

• Andy Canvin is a pioneer on the strange frontier of DNA genealogy.
  安迪-卡文是DNA谱系学奇异前沿的先锋人物.
  
• He had sat and repeated his family's genealogy to her, twenty minutes of nonstop names.
  他坐下又给她细数了一遍他家族的家谱，20分钟内说出了一连串的名字。
  
• He was proficient in all questions of genealogy.
  他非常精通所有家谱的问题.
  
• Some genealogy sites group such genetic information with surnames.
  来自WSJ
• It was the fifth genealogy fair for Shirley Jones.
  来自VOA
• Welcome to the high-tech world of genealogy holidays.
  来自THETIMES