| 单词 | 种系 |
| 释义 | 〔cladogram〕A branching, treelike diagram in which the endpoints of the branches represent specific species of organisms. It is used to illustrate phylogenetic relationships and show points at which various species have diverged from common ancestral forms.进化分枝图：一种分叉的树状图，其分枝的终点代表生物的特定品种。其被用来说明种系发展的关系，并显示在何处不同的物种从同一远祖形式分化 |
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