polonium
英 [pə'ləʊnɪəm]
- n. [化学] 钋（一种放射性元素）
英英释义
- 1. a radioactive metallic element that is similar to tellurium and bismuth; occurs in uranium ores but can be produced by bombarding bismuth with neutrons in a nuclear reactor
实用场景例句
- Polonium is a highly radioactive element and a metalloid.
- 钋是高放射性的元素,金属.
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- 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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- They discovered two kinds of radioactive matter - --- polonium and radium.
- 他们发现两种类型的放射性物质 ---- 钋和镭.
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- Polonium and radium were important discoveries.
- 钋与镭是重要的发现.
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- 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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- The Curies succeeded in discovering polonium in 1898.
- 居里夫妇于1898年成功地发现了钋.
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- With the exception of polonium , the elements of group VIA are typical nonmetals.
- 除了钋的元素组是典型的非金属通过.
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- A fierce critic of Vladimir Putin , Mr. Litvinenko died of exposure to radio active polonium.
- 利特维年科对总统普金诸多批评,他死于放射性剧毒重金属元素钋.
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中文词源
polonium 钋
由波兰裔法国物理学家居里夫人Marie Curie于1898年发现的放射性化学元素，以其祖国Poland命名，以表达对祖国的敬意。
双语例句
- 1. Before broaching the subject of this lecture, I should like to recall that the discoveries of radium and of polonium were made by Pierre Curie in collaboration with me.
- 在开始讨论这次演讲的话题之前, 我还想回忆一下,镭和钋发现是皮埃尔·居里与我合作完成的.
来自《简明英汉词典》
- 2. Madame Curie named it polonium in honour of her native country.
- 居里夫人将它命名为钋,以纪念她的祖国.
来自辞典例句
- 3. Polonium is a highly radioactive element and a metalloid.
- 钋是高放射性的元素,金属.
来自互联网
- 4. Polonium is used to set off a nuclear bomb.
- 后者表示“习惯于干某事”
来自互联网
- 5. The most common production of Polonium is by synthetically making it.
- 最常见的钋是人工生产的.
来自互联网
英文词源
- polonium (n.)
- radioactive element, 1898, discovered by Marie Curie (nee Skłodowska), 1867-1934, and her husband, and named for her native country, Poland (Modern Latin Polonia). With element-name ending -ium.