Results showed that it was easy to extrad green pigment with 30%acetone and 5%sodium hydroxide,and the powdered pigment possessed good stability against light,heat and sugar.是什么意思_Results showed that it was easy to extrad green pigment with 30%acetone and 5%sodium hydroxide,and the powdered pigment possessed good stability against light,heat and sugar.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句