网站首页  英汉词典  英语例句  诗文鉴赏

请输入您要查询的英文单词：

　

单词 radium
释义  Related topics: Elementsra·di·um /ˈreɪdiəm/ noun [uncountable]  HCEa white metal that is radioactive and is used in the treatment of diseases such as cancer. It is a chemical element: symbol Ra 镭〔一种化学元素，符号为Ra〕Examples from the Corpusradium• The early use of X-rays and radium for the treatment of cancer was very much a matter of trial and error.• He developed cancer, and despite radium treatment - after which all his hair fell out - he was declared terminally ill.• One curie is equal to the radioactivity of one gram of radium.• Soon after, Marie Sklodowska-Curie made the crucial discovery and isolation of radium, a radioactive element.• The radium clock will open the First Vault in three months.• And the voice touched radium in me.Origin radium (1800-1900) Modern Latin Latin radius; → RADIUSra·di·um nounChineseSyllable  white is metal and radioactive that Corpus is a
随便看

　

英汉双解词典包含236457条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。

　

Copyright © 2000-2024 jknjw.com All Rights Reserved
更新时间：2026/4/15 2:13:21