amphoteric [ˌæmfə'terɪk]

例句:

• 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.
  
• Proteins behave either as acids or bases and are said to be amphoteric.
  蛋白质习性又像酸又像碱,因此说它是两性的.
  
• 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.