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	prom promachoses promammal Promammalia promammalian promenade promenade concert promenade deck promenade tile promenaded promenader promenaders promenades promenading promeristem promerit promethea moth Promethean prometheans promethei Prometheus prometheus moth prometheuses promethium promethiums

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