amphoteric是什么意思？

amphoteric

英[ˌæmfə'terɪk] 美[ˌæmfə'terɪk]

• adj. 两性的；

例句

• Amphoteric monomer is prepared with acrylic acid , dimethylamine and chloroethanol by Mannich reaction. 以丙烯酸、二甲胺、环氧氯丙烷为原料,通过曼尼希反应制得两性离子单体.
• The preparations, properties and its applications of betaine amphoteric surfactants is discussed in the paper. 本文主要论述甜菜碱系两性表面活性剂之制备 、 性能及其应用.
• The synthesis, structure and properties of the amphoteric polyacrylamide have been studied. 研究了两性聚丙烯酰胺的合成 、 构和性能.
• Biological activities of amphoteric surfactants to higher or lower organisms were introduced. 介绍了两性表面活性剂的生理活性.
• Reactions in liquid HF are known that illustrate also amphoteric behavior, solvolysis, or complex formation. 已知在液态HF中,也能说明两性行为溶剂分解或络合物形成作用的反应.

英英词典释义

• Adjective
  1. having characteristics of both an acid and a base and capable of reacting as either

行业词典

• 医学： 两性的，酸碱兼性的：具相反性质的，与酸碱两者相结合的，影响红蓝两种石蕊试纸的；
  生物化学： 兼性的；