单词	covalency
释义	covalency noun co·​va·​len·​cy ˌkō-ˈvā-lən(t)-sē  ˈkō-ˌvā- : covalence Word History First Known Use 1919, in the meaning defined above Medical Definition covalency noun co·​va·​len·​cy -lən-sē  plural covalencies : covalence
随便看	prefiguring prefile prefiled prefiles prefiling prefilled prefilter prefinance prefinanced prefinances prefinancing prefine prefinish prefire prefired prefires prefiring prefix prefixal prefixation prefixations prefixed prefixes prefixing prefixion

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