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Meaning of B5 | Babel Free

Noun CEFR A2

Definitions

A motor vehicle fuel blend of 95% diesel and 5% biodiesel

countable, uncountable

CEFR level

A2

Elementary
This word is part of the CEFR A2 vocabulary — elementary level.

See also

B7 b8 ba Ba Chúc ba construction Ba Duan Jin