It was actually used for enriching uranium to weapons-grade levels.

实际上，它是用来将铀浓缩以制造武器。

柯林斯例句

It threatens to rebuild Yongbyon and start making weapons - grade plutonium again.

它威胁说要重建宁边核设施并重新开始制造武器级别的钋.

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Not related to weapons grade - level jobs when the attack force decreased by 25 %.

武器等级不符合相关转职级别时攻击力下降25%.

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There are about 130 research reactors around the world running on weapons - grade uranium.

目前全世界大约有130个使用武器级铀元素的研究反应堆.

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