lineages

例句:

• These lineages survive and reproduce as their weaker relatives perish.
  来自SA
• Individuals of these two lineages may have avoided one another for a number of reasons.
  这两个世系血统不同的类群彼此相互隔绝,可以有种种理由.
  
• Therefore, ANITA is a complex group originated from different lineages.
  因此ANITA是 一个源于不同传代线的复合群.
  
• All humans will have the ancestors therefore associated with their original 25 birth lineages.
  故而,所有人类都将拥有和最初25条血统所相关的祖先们.
  
• The show features celebrities delving into their ancestral lineages.
  来自WSJ
• Relatives outside these direct lineages get left out.
  来自THETIMES