radium

百科问答网 2026-06-28 20:27:51 0

n.

[化]镭(元素符号Ra) 简写符号:Ra

radium详解释义

radium

n.(名词)

【化】镭(Ra)

Noun

an intensely radioactive metallic element that occurs in minute amounts in uranium ores

radium例句

用作名词(n.)

Radium and uranium are radioactive elements.
镭和铀是放射性元素。

Madame Curie discovered the element radium.
居里夫人发现了镭元素。

radium近义词

Ra

文章标签: radium