Meaning of අන්තරායකර ජෛවීය ද්රව්ය | Babel Free
Definitions
A biological hazard; a source of risk due to some biological factor such as bacteria or human waste.
CEFR level
C1
Advanced
This word is part of the CEFR C1 vocabulary — advanced level.
This word is part of the CEFR C1 vocabulary — advanced level.
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