单词n-p-t-
As a signatory to the Non-Proliferation Treaty, the N. P. T. , Iran is prohibited from developing a viable nuclear weapons program.
伊朗在禁止核扩散条约上签了字，因此它是不可以发展核武器的。
Now we are having the N. P. T. video conference in New York.
现在我们在纽约开核不扩散条约视频会议。