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Meaning of gas gelap | Babel Free

Noun CEFR B2

Definisi

a mixture of carbon dioxide gas, nitrogen gas and air that is formed due to underground mine fires so that no flame can occur

Level CEFR

B2

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

Lihat juga

gas ikutan gas kilang gas minyak cair gas mulia gas rumah kaca gas tanur