It presented the isomers and polymorphs,as well ats the five syn-thetic methods,dyeing process of quinacridinone.是什么意思_It presented the isomers and polymorphs,as well ats the five syn-thetic methods,dyeing process of quinacridinone.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句