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	tell the whole world tell time tell-all tell-alls tellared tellaring tellars tellen tellens teller tellered tellering tellers tellerships telles telli Tellicherry bark Tellicherry pepper tellies Tellima tellimae tellimas tellimata tellin tellina

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