non-prolifer·ation
noun/ˌnɒn prəˌlɪfəˈreɪʃn/
/ˌnɑːn prəˌlɪfəˈreɪʃn/
[uncountable]- a limit to the increase in the number of nuclear and chemical weapons that are produced
限制核武器和化学武器的增加；防止核扩散 - a nuclear non-proliferation agreement/treaty
核不扩散协定/条约 - The government seeks to promote non-proliferation and disarmament.
政府致力于促进不扩散和裁军。
Oxford Collocations DictionaryNon-proliferation is used before these nouns:- regime
- treaty
- a nuclear non-proliferation agreement/treaty