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