Actinium-hē
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Actinium-hē sī tùi chiu-kî-piáu lāi-bīn 89 hō (Actinium) kàu 103 hō (Lawrencium) hoà-ha̍k goân-sò͘ ê thóng-chheng.
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From Wikipedia, the free encyclopedia
Actinium-hē sī tùi chiu-kî-piáu lāi-bīn 89 hō (Actinium) kàu 103 hō (Lawrencium) hoà-ha̍k goân-sò͘ ê thóng-chheng.
Seamless Wikipedia browsing. On steroids.