They rejected a demand for the removal of all nuclear weapons.

他们拒绝了清除所有核武器的要求。

《柯林斯英汉双解大词典》

The bottom line demand remains, however that Iran must actually suspend the enrichment of uranium, the nuclear fuel source that can be used for generating energy, but also for making nuclear weapons.

然而，最基本的要求仍然是伊朗必须真正终止浓缩铀活动。浓缩铀既可用来发电，又可用来制造核武器。

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The demand for advanced weapons in the Ming dynasty became urgent as to the nation's destiny.

明代国人对先进兵器的需求，有了事关国运家运的迫切性。

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We have to be a more effective partner in both reducing demand for drugs here in the United States and for stemming the flow of weapons and cash that help to finance and facilitate these cartels.

WHITEHOUSE: Open for Questions with President Obama

Iran rejected calls during earlier talks for it not to enrich uranium to the point that it can be used for weapons, while the international powers refused Tehran's demand for an immediate end to sanctions weighing on its economy.

CNN: Talks over Iran's nuclear program resume in Moscow

On Wednesday, President Barack Obama stepped up his call for background checks for all gun purchases and renewed his demand that Congress at least vote on banning assault weapons and limiting access to large-capacity ammunition magazines.

WSJ: AG Holder: wants voting rights provision upheld