cladogramWiktionary 原文英美构词拆解cladoclado-前缀gram-gram后缀clado-(botany) clade; branches of organisms-gramSomething written, drawn or otherwise recorded. · A star polygon, with the number of outward/convex vertices (i.e.: points) indicated by the numeral prefix.词源说明From clado- + -gram.释义名词noun1(taxonomy) A branching treelike graphical representation of the phylogenetic relationships between organisms showing which taxa have branched from common ancestors.