That red is uranium oxide.

那红的是二氧化铀。

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An orange-red to grayish yellow mixture of several uranium oxides, silicates, and salts occurring naturally in the oxidation and hydration of uraninite.

脂铅铀矿一种由桔红到黄灰色的多种铀氧化物、硅酸盐和盐的混和物，在铀矿物的自然。

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In the paper, the world uranium resources, its distribution and changes in some countries are introduced by using the information from Red Book (No. 21) published in 2006.

引自2006年出版的第21期“红皮书”中报道的数据，介绍了世界铀资源量及其分布，以及几个主要国家的铀资源量及变化。

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Uranium stocks have suddenly turned red-hot and we have one of the best of them on our Canada Report Recommended List.

FORBES: Uranium stocks are hot

They underlined that their intelligence services agreed on how far the Iranians had got with their programme but Mr Netanyahu made it clear his red line was Iran getting enough depleted uranium to be able to build a bomb whereas the president's is Iran actually deciding to build the bomb and getting near to achieving it.

BBC: Obama tries to reassure Palestinians

The Israeli government's red line is apparently when Iran has enough enriched uranium to make a bomb (and when they hide it deep underground).

BBC: Obama and Netanyahu play down differences