highly enriched uranium是什么意思 highly enriched uranium怎么读
highly enriched uranium的相关资料
highly enriched uranium的用法和样例
- Until this year, Pyongyang has denied U.S. accusations it possessed a covert HEU, or highly enriched uranium program, in violation of previous agreements.
平壤今年以前一直否认美国有关北韩拥有高浓缩铀计划，违反先前有关协议的指控。
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