Meaning of Cesium | Babel Free
Definitions
Élément chimique de numéro atomique 55 et de symbole Cs qui fait partie de la série chimique des métaux alcalins.
Equivalents
CEFR level
B1
Intermediate
This word is part of the CEFR B1 vocabulary — intermediate level.
This word is part of the CEFR B1 vocabulary — intermediate level.
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