词族 · polonium
词形变化
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。
英语词源
- 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.
权威例句
- 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.
- 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.
- 3. Polonium is a highly radioactive element and a metalloid.
- 钋是高放射性的元素,金属.
- 4. Polonium is used to set off a nuclear bomb.
- 后者表示“习惯于干某事”
- 5. The most common production of Polonium is by synthetically making it.
- 最常见的钋是人工生产的.