A double-starlike tree is a graph with two stars (whose sizes need not be equal) jointed by a path.

两个大小不一定相等的星图由一条路连接而成的图叫做似双星树。

youdao

A double-starlike tree is a graph with two stars (whose sizes need not be equal) jointed by a path.

两个大小不一定相等的星图由一条路连接而成的图叫做似双星树。

youdao