| 释义 |
-onium
-onium a suffix used in the names of complex cations: diazonium; sulfonium. [extracted from ammonium] -onium
-onium[′ō·nē·əm] (chemistry) Chemical suffix indicating a complex cation, as for hydronium, (H3O)+. -onium
-oniumSuffix indicating a positively charged radical, for example, ammonium, NH4+.-onium Suffix indicating a positively charged radical; e.g., ammonium, NH4+. |