单词	superoxide
释义	superoxide noun su·​per·​ox·​ide ˌsü-pər-ˈäk-ˌsīd  : the monovalent anion O2− or a compound containing it potassium superoxide KO2 Word History First Known Use 1807, in the meaning defined above Phrases Containing superoxide superoxide dismutase superoxide dismutase Medical Definition superoxide noun su·​per·​ox·​ide -ˈäk-ˌsīd  : any of various toxic oxygen-containing free radicals especially : the monovalent anion O2− or a compound containing it potassium superoxide KO2
随便看	coapts coaration coarb coarbs coarctate coarctater coarctatest coarctation coarctations coarse coarse aggregate coarse fish coarse fodder coarse stuff coarse wool coarse-grained coarse-wooled sheep coarselier coarseliest coarsely coarsen coarsened coarseness coarsenesses coarsening

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