The problem about the minimum number of edges is discussed and an upper bound of the minimum number of edges of 3-unifomi C-hypergraphs with upper chromatic number 2 is given.是什么意思_The problem about the minimum number of edges is discussed and an upper bound of the minimum number of edges of 3-unifomi C-hypergraphs with upper chromatic number 2 is given.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句