| 释义 |
cu·pram·mo·ni·um
\|k(y)üprə|mōnēəm, -nyəm\ noun
(-s)
Etymology: cupr- + ammonium
1. : any of certain complex ammino radicals or cations containing copper and ammonia; especially : the bivalent tetrammine-copper cation Cu(NH3)4 compounds of which are formed by the action of ammonia on ordinary cupric compounds
2. : cuprammonium solution
3. : cuprammonium rayon |