释义 |
phos·phon·ic acid \(ˈ)fä|sfänik-\ noun Etymology: phosphonic alteration (influenced by -onic) of phosphinic : any of a series of dibasic organic acids RPO(OH)2 [as phenyl-phosphonic acid C6H5PO(OH)2] obtainable from monosubstituted phosphines by oxidation — compare phosphinic acid |