n.防止核武器扩散;
例句:
The necessity for nuclear nonproliferation seems clear.
防止核扩散的必要性似乎清清楚楚.
How can we provide reassurance to our allies in a manner that reinforces our nonproliferation objectives?
我们将如何能够为盟国提供保障而同时推进我们的核不扩散目标?
What are their broader interests with regard to nuclear nonproliferation, with regard to the Middle East?
防止核扩散 、 中东等问题对他们有什么更广泛的利益?