双阴离子的英文

• dianion

• 双:    two; twin; both; dual
• 阴离子:    negative ion; anion
• 双阴离子表面活性剂:    dianionic surfactant
• 阴离子:    amino acid transport systems, anionic; cations; combination anionic-nonionic surfactant; complex anion; electronegative ion; negative charged ion; negative ion, anion; negative iron; negatively charged ion; negion
• 阴离子，负离子:    anion; negative ion