radium
名词
英 ['reɪdɪəm] 美 ['redɪəm]
基本释义
n.[化]镭
词根词缀
词根
radi
ray, spoke
radi = radium
网络释义
一种放射性金属元素，符号为Ra，原子序数为88，具有亮度高、放射性强的特点。
Wiktionary英语原文词典
该词在Wiktionary英文原文中有详细的英文释义、词形变化、词源和词汇关系。
查看英文原文词典详情例句
1、Marie Curie discovered radium and polonium.
玛丽·居里发现了镭和钋。
2、The luminescent watch dials of the past contained radium, which is highly radioactive.
过去的发光手表表盘含有高度放射性的镭。
玛丽·居里发现了镭和钋。
2、The luminescent watch dials of the past contained radium, which is highly radioactive.
过去的发光手表表盘含有高度放射性的镭。
实用场景例句
商务邮件
Please ensure that the handling of radium samples complies with the strict safety regulations outlined in the manual.
请确保镭样品的处理符合手册中规定的严格安全条例。
学术写作
Radium was discovered by Marie and Pierre Curie in 1898, marking a pivotal moment in the field of radioactivity.
镭是由居里夫妇于1898年发现的，标志着放射性领域的一个关键时刻。
旅游出行
The museum exhibition showcases the historical medical equipment once used for radium therapy in the early 20th century.
博物馆的展览展示了20世纪初曾用于镭疗的历史医疗设备。
日常对话
Did you know that old watch dials used to be painted with radium so they would glow in the dark?
你知道以前的老表盘是用镭涂的，这样它们在黑暗中就能发光吗？
社交媒体
Reading about the Radium Girls and their brave fight for workers' rights. History is both fascinating and heartbreaking. 🕰️💔
正在读关于“镭女孩”和她们为工人权利勇敢抗争的故事。历史既迷人又令人心碎。🕰️💔
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