kee Pluriel
Chimie
Praseodym chemisches Element
praséodyme élément chimique
praseodymium chemical element
praseodímio elemento químico
d' Element 1 Praseodym gehéiert zum Grupp vun de Lanthanoiden
https://lod.lu/uploads/examples/OGG/16/160d72b4e545caa505dd039c1e77b87b.ogg
https://lod.lu/uploads/examples/AAC/16/160d72b4e545caa505dd039c1e77b87b.m4a