polyanionic
美
英 
例句
Synthese and characterization of carboxymethyl group substitutive polyanionic membrane PVA material
羧甲基取代PVA聚阴离子膜材料的制备及表征
Syntheses and characterization of chloroactic acid etherized polyanionic membrane PVA material
氯乙酸醚化PVA聚阴离子膜材料的制备及表征
A Study on the Synthesis of Polyanionic Cellulose
聚阴离子纤维素合成方法的研究