adj.两性的(酸与碱)
Abstract: Cationic and amphoteric flocculants have many advantages. 阳离子型高分子絮凝剂及两性高分子絮凝剂具有许多优点
The autoprotolysis exists in amphoteric compounds too. 在两性化合物中,也存在着质子自递现象。
Their oxides are frequently amphoteric , and react with both acids and alkalis. 他们的氧化物通常是两性的，和酸、碱都能反应。
Moreover,the development trends of amphoteric starch in future are prospected. 此外,对两性淀粉在未来的发展方向予以展望。
Isoelectric focusing A technique used in ELECTROPHORESIS to separate amphoteric molecules (able to combine with either acids or bases). 等电点聚焦：是一种利用电泳技术分离两性分子（能与酸或碱结合）的技术。
n.两性霉素；二性霉素
