For improving its union dyeing property,two methods can be adopted,either cationic pretreatment of cotton or blocking amino radical of chitin fibre.是什么意思_For improving its union dyeing property,two methods can be adopted,either cationic pretreatment of cotton or blocking amino radical of chitin fibre.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句