fr cérium (n)
― IsA ⟶
Weight: 1.0
fr métal Source: French Wiktionary
fr cérium
― IsA ⟶
Weight: 1.0
fr terre rare (n) Source: French Wiktionary
fr cérium (n)
― IsA ⟶
Weight: 1.0
fr élément chimique Source: French Wiktionary
fr cérium
― IsA ⟶
Weight: 1.0
fr lanthanide (n) Source: French Wiktionary