n. 防扩散[法] 不扩散, 防扩散
n. the prevention of something increasing or spreading (especially the prevention of an increase in the number of countries possessing nuclear weapons)
以上参考资料就是本英汉词典详细汇总的单词nonproliferation的翻译英语含义，如有错漏请向我们提供反馈意见。
