Read Edit View history 核扩散 hékuòsàn nuclear proliferation Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 核扩散/核擴散 · hékuòsàn · nuclear proliferation 2026/03/04 核扩散 / 核擴散 hékuòsàn nuclear proliferation The spread of nuclear weapons and technology. 国际社会致力于防止核扩散。 noun created sense Mar 4, 2026, 02:25 AM