Meaning of dirubidium | Babel Free
Definitions
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Two atoms of rubidium in a compound in-compounds, uncountable
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Diatomic rubidium, Rbâ‚‚ uncountable
CEFR level
B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
This word is part of the CEFR B2 vocabulary — upper intermediate level.