释义 |
phosphonium
phos·pho·ni·um P0258200 (fŏs-fō′nē-əm)n. A univalent cation, PH4+, derived from phosphine. [phosph(o)- + (amm)onium.]phosphonium (fɒsˈfəʊnɪəm) n (Chemistry) chem a derivative of phosphine, with the chemical formula PH4+phos•pho•ni•um (fɒsˈfoʊ ni əm) n. the positively charged group PH4 + . [1865–70; phosph (orus) + -onium]
phosphonium
phos·pho·ni·um (fos-fō'nē-ŭm), The radical, (PR4)+. |