Actinoiden
Actinoide
Chimie
Actinoid
actinide
actinide
actinídeo
zum Grupp vun den Actinoide gehéieren ënner anerem den Uran an de Plutonium
https://lod.lu/uploads/examples/OGG/1e/1e990baab8d99979c7737c09865c770b.ogg
https://lod.lu/uploads/examples/AAC/1e/1e990baab8d99979c7737c09865c770b.m4a