皮埃尔·居里和她一起致力于解决这个问题，结果发现了新元素钋和镭。
Pierre Curie joined her in the work that she had undertaken to resolve this problem, and that led to the discovery of the new elements, polonium and radium.
1898年，他们发现了钋和镭。
利特维年科可能是第一个死于急性钋-210中毒的人。
Mr Litvinenko is thought to be the first person to die from acute polonium-210 poisoning.
钋的同位素在自然界中的确存在，但是相当罕见。
这是因为钋—210的放射性是以高能阿尔法粒子的形式存在的。
This is because the radioactivity emanating from polonium-210 is in the form of highly energetic alpha particles.
她们发现了钋和镭两种放射性物质。
They discovered two kinds of radioactive matters—Polunium and Radium.
钋是一种具有天然辐射性的金属元素。
钋和镭都是重要的发现。
由于来源缺乏，商业用的钋210是在核反应堆人工制造的。
Due to its scarcity, Polonium-210 for commercial use is produced artificially in a nuclear reactor.
一次是因为她在辐射方面的工作，另一次是因为她发现了镭元素和钋元素。
One for her work on radiation, and another discovering radium and polonium.
铀矿山坑道污水含有铀、镭、钍、钋等放射性核素，外排前必须加以处理。
There are some radioactive nuclides such as uranium, radium, thorium and polonium in pit effluent of uranium mine. The effluent must be treated before discharging.
铀矿山坑道污水含有铀、镭、钍、钋等放射性核素，外排前必须加以处理。
There are some radioactive nuclides such as uranium, radium, thorium and polonium in pit effluent of uranium mine.
由于钋本身稀有且所过之处留下的放射可被追踪（另见他文），应该能成为发掘信息的线索。
The polonium itself, with its rarity and trail of irradiated locations (see article) ought to be a telling clue.
居里夫人是一位具有化学专门知识的物理学家。1898年，她在法国巴黎发现了放射性物质的镭和钋。
Madame Curie was the physicist with expertise in chemistry that, in 1898, discovered the radioactive substances of radium and polonium in Paris, France.
伟大无私的她、谦虚质朴的高尚品格，坚毅刻苦、锲而不舍的顽强精神，她发现了两种元素——钋和镭，她一生获得了两次诺贝尔奖。
Selfless great simplicity, humility, her character, persistent, hard work, perseverance, indomitable spirit, she found two elements, polonium and radium, she won two Nobel prizes.
1898年她发现了这些新放射性矿物中的第一种。为向她的祖国一波兰表示敬意，她把这种矿物取名为“钋”，并写了一篇关于钋的研究论文。
In 1898 she discovered the first of these new radioactive minerals, which she named "polonium" in honour of her motherland-Poland, and on which she wrote a research paper.
1898年她发现了这些新放射性矿物中的第一种。为向她的祖国一波兰表示敬意，她把这种矿物取名为“钋”，并写了一篇关于钋的研究论文。
In 1898 she discovered the first of these new radioactive minerals, which she named "polonium" in honour of her motherland-Poland, and on which she wrote a research paper.
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