technetium是什么意思   technetium怎么读

technetium单词基本解析：

n. 锝
[化] 锝

n. a crystalline metallic element not found in nature; occurs as one of the fission products of uranium

technetium变化用词：

technetium中文词源：

technetium相关组词：

Technetium star 星

Technetium(IV) chloride Technetium(IV)氯化物

technetium用法和例句：

Uh, the short halflife of technetium makes it impossible to gather a pure sample.

锝半衰期太过短暂以至于不可能 提取到纯的样本

In nuclear medicine, the element technetium is injected into patients to measure unusual bone rebuilding.

在核医学中 锝元素被注入病人体内 来检测异常的骨头结构

Which is why I thought this snapshot of technetium in action, while not as good as an actual sample, could complement your periodic table collection.

所以我就想到了 要捕捉正在起作用的锝元素 虽然不如 实际样本 但应该也可以补充你的元素周期表收藏了