cladogenesis

常见例句

First, there is speciation (species-splitting or cladogenesis), caused by geographical isolation or some other mechanism.
首先，因地理隔離或其它一些機制導致物種形成（物種分裂或系枝進化）。
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.
這一術語與發生在世系內的“前進縯化”或“種族的進化”這些提法相觝觸。