polycation
n. 聚合阳离子，聚阳离子
例句
Objective: To study synthesis and characterization of polycation-membrane material.
目的制备聚阳离子膜材料并表征。
The invention relates to new polycation bioconjugates and to a method for producing them.
本发明涉及新的聚阳离子生物结合物及其制备方法。
A rat model of minimal change nephrotic syndrome was induced by kidney artery infusion with the polycation protamine.
作者用多价阳离子化合物鱼精蛋白经主动脉恒压灌注大鼠活体肾，造成实验性微小病变型肾病综合征模型。
