To produce covalently bonded dehydroabietylamine derivatized cross linked polystyrene by macromolecular reaction.The synthetic method involves three steps.是什么意思_To produce covalently bonded dehydroabietylamine derivatized cross linked polystyrene by macromolecular reaction.The synthetic method involves three steps.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句