Actinium-hē

(Tùi Actinide choán--lâi)

Actinium-hē sī tùi chiu-kî-piáu lāi-bīn 89 hō (Actinium) kàu 103 hō (Lawrencium) hoà-ha̍k goân-sò͘ ê thóng-chheng.

Lâi-goân: "https://zh-min-nan.wikipedia.org/w/index.php?title=Actinium-hē&oldid=1593550"