单词	nucleophile
释义	nucleophile noun nu·​cle·​o·​phile ˈnü-klē-ə-ˌfī(-ə)l  ˈnyü- : a nucleophilic substance (such as an electron-donating reagent) Word History First Known Use 1943, in the meaning defined above Medical Definition nucleophile noun nu·​cleo·​phile ˈn(y)ü-klē-ə-ˌfīl  : a nucleophilic substance (as an electron-donating reagent)
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