单词	covalence
释义	covalence noun co·​va·​lence ˌkō-ˈvā-lən(t)s  ˈkō-ˌvā- : valence characterized by the sharing of electrons Word History First Known Use 1919, in the meaning defined above Medical Definition covalence noun co·​va·​lence (ˈ)kō-ˈvā-lən(t)s  : valence characterized by the sharing of electrons
随便看	perdendosi perdices perdicidaes perdicinaes perdicine Perdido perdie perdition perditions Perdix perdixes perdominant perdu perdue perduellion perdues perdurabilities perdurability perdurable perdurableness perdurably perdurance perdurances perdurant perduration

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