uranium-actinium的意思|示意
uranium-actinium的网络常见释义
锕铀 ... uranium-actinium series 锕铀系 uranium-actinium 锕铀 uranium-bearing 含铀的 ...
uranium-actinium相关短语
1、 uranium actinium 锕铀
2、 uranium actinium series 锕铀系
3、 uranium-actinium series 锕铀系
uranium-actinium相关例句
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。