单词	nonproliferation
释义	nonproliferation adjective non·​pro·​lif·​er·​a·​tion ˌnän-prə-ˌli-fə-ˈrā-shən  : providing for the stoppage of proliferation (as of nuclear arms) nonproliferation treaty nonproliferation noun Example Sentences Recent Examples on the Web But nuclear experts say reprocessing faces economic and nonproliferation concerns and does not prevent the production of nuclear waste. Josh Siegel, Washington Examiner, 24 Feb. 2020 Word History First Known Use 1964, in the meaning defined above
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