In the paper, the propertices of the roots of adjoint polynomial for a class of graph is investigated, and prove the roots to be single multiple.是什么意思_In the paper, the propertices of the roots of adjoint polynomial for a class of graph is investigated, and prove the roots to be single multiple.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句