actinium中文,actinium的意思,actinium翻译及用法

2026-05-05 12:15 浏览次数 11

actinium

英[ækˈtɪniəm]美[ækˈtɪniəm]

n. [化学] 锕(元素符号Ac)

actinium 英语释义

英语释义

  • a radioactive element of the actinide series; found in uranium ores

actinium 片语

片语

Actinium chloride氯化锕

radio actinium[核] 射锕;放射锕

actinium lead锕铅

eka actinium类锕

actinium compound锕化合物

actinium tricyclopentadienide三锕

actinium series

1. 

N a radioactive decay series that starts with uranium-235 and ends with lead-207 锕系

actinium group锕系

actinium family锕族

actinium 例句

英汉例句

  • There are three naturally occurring radioactive series - the thorium series, the actinium series, and the uranium series.

    有三个天然存在的放射系列,即钍系、锕系和铀系。

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