cladogenesis

基本解释

• n.[生]系枝发生；分枝进化

同根派生

英汉例句

• First, there is speciation (species-splitting or cladogenesis), caused by geographical isolation or some other mechanism.
  首先，因地理隔离或其它一些机制导致物种形成（物种分裂或系枝进化）。
• Cook seems to have been the first to coin the term \'speciation\' for the splitting of lineages or \'cladogenesis,\' as opposed to \'anagenesis\' or \'phyletic evolution\' occurring within lineages.
  这一术语与发生在世系内的“前进演化”或“种族的进化”这些提法相抵触。