highly enriched uranium

• 高浓缩铀

highly enriched uranium的用法和样例：

例句

1. 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。