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Meaning of quaternary sector | Babel Free

Noun CEFR B2

Definitions

The economic sector based on human knowledge which involves technology, information, planning, research, and development.

CEFR level

B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
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See also

quaternary structure quaternary twin quaternation quaternion quaternion algebra quaternionics

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