British officials said they added radioactive polonium to his tea.

英国官员称他利特维年科茶中放入了放射性元素钋。

If I was gonna kill someone, I'd use polonium.

几个星期都不会毒发。

All he had to do was slip polonium into the tea.

也许我们能采到指纹。

Inside that little sphere of plutonium is an even tinier sphere of polonium and beryllium.

那小小的钚球体里是一个更小的钚和铍球体。

And he was poisoned by radioactive polonium. He died the slow agonizing death in 2006.

他被放射性元素钋毒杀。2006年缓慢又痛地死去。

Mr Litvinenko died after drinking tea laced with radioactive polonium in a hotel in London in 2006.

2006年，利特维年科伦敦一家酒店因饮下掺了放射性钋的茶而身亡。

In 1911 Marie received her second Nobel Prize—this time in chemistry, for her discoveries of radium and polonium.

1911年，玛丽第次获得了诺贝尔奖，这次是化学领域，因为她发现了镭和钋。

Together, the two of them discovered two new radioactive elements: polonium, named after Marie's home country of Poland, and radium.

钋和镭，钋是以玛丽的祖国名。

In 2006 he murdered a political enemy in a busy London restaurant with polonium.

2006 年，他伦敦一家繁忙的餐厅用钋杀死了一名政敌。

She won these thanks to her ground-breaking work studying radiation and discovering two new elements, polonium and radium.

由于她辐射研究和发现两种新元素钋和镭方面的开创性工作，她赢得了这些奖项。

A Swiss report said tests on the body showed unexpected high activity of polonium, 18 times than a normal level which moderately supported, they said, the poisoning theory.

瑞士一份尸检报告称遗体中含有超高水平的钋，是正常水平的18倍，这就支持了毒杀说法。

In 1911, she won yet another Nobel, this time in chemistry for her earlier discovery of radium and polonium, and her extraction and analysis of pure radium and its compounds.

1911 年， 她再次获得诺贝尔奖，这次是化学奖， 原因是她较早发现了镭和钋，以及她对纯镭及其化合物的提取和分析。

Asked of the telling trail of radioactive polonium that he left across London, Andrei Lugovoi claimed that was laid by the British intelligence agents in a bid to implicate him and to blacken the image of Russia.

当被问及元素钋痕迹时，卢戈沃伊声称钋是由英国特工安放，目的是让我背黑锅，诋毁俄罗斯形象。