单词	divalent
释义	divalent adjective di·​va·​lent (ˌ)dī-ˈvā-lənt  : having a chemical valence of two also : bonded to two other atoms or groups Word History First Known Use 1868, in the meaning defined above Medical Definition divalent adjective di·​va·​lent (ˈ)dī-ˈvā-lənt  : having a chemical valence of two divalent calcium also : bonded to two other atoms or groups a divalent methylene group
随便看	nonowners nonoxidizing nonoxynol-9 nonpagans nonpaid nonpalatal nonpalatals nonpapists nonparallel nonparallels nonparametric nonparasitic nonpareil nonpareils nonparent nonparents nonparticipant nonparticipants nonparticipating nonparticipation nonparticipations nonparticipatory nonpartier nonparties nonpartiest

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