polonium
钋
常用释义
英音[ pəˈləʊniəm ]
美音[ pəˈloʊniəm ]
基本释义
- n. [化学] 钋（一种放射性元素）
例句
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1·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.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。
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2·In 1898 they discovered polonium and radium.1898年，他们发现了钋和镭。
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3·Polonium is used to set off a nuclear bomb.钋是用来引爆核弹的。
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4·Polonium and radium were important discoveries.钋和镭都是重要的发现。
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5·In honour of her motherland, she named it polonium.为了表达对祖国的敬意，她给它命名为卜。
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6·Polonium is a naturally radioactive metallic element.钋是一种具有天然辐射性的金属元素。
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7·Polonium is a highly radioactive element and a metalloid.钋是高放射性的元素，金属。
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8·The most common production of Polonium is by synthetically making it.最常见的钋是人工生产的。
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9·One for her work on radiation, and another discovering radium and polonium.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。
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10·So, you've got polonium or thorium sitting inside this leaded box with one opening.把钋或者钍放在,开一个小口的含铅的盒子里面。