polonium

We found that pitchblende contains at least two radioactive materials, one of which, accompanying bismuth, has been given the name polonium, while the other, paired with barium, has been called radium.

我们发现沥青铀矿物中至少含有两种放射性物质：与铋伴生的命名为钋，与钡伴生的命名为镭。

Litvinenko, a fierce Kremlin critic given asylum in Britain, accused Putin on his deathbed of being behind his polonium poisoning& charges the Kremlin has angrily denied.

凶猛的克林姆林宫批评家在英国获得庇护，普京被告在他临死前被给含钋的毒药。这个控诉已被克林姆林宫愤怒地否定。

Its 19th-century cemetery is the final resting place of, among others, Karl Marx and Alexander V. Litvinenko, who was poisoned with radioactive polonium.

海格特建于19世纪的墓地，安葬着卡尔·马克思（Karl Marx）和亚历山大·V·利特维年科（Alexander V.Litvinenko）等名人。后者生前是特工，遭放射性物质钋毒杀。