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Meaning of hydrogen sulfide | Babel Free

Noun CEFR B2
/ˈhaɪdɹədʒ(ə)n ˈsʌlfaɪd/

Definitions

A toxic gas, H₂S, smelling like rotten eggs and used in analytical chemistry and industry.

uncountable

Equivalents

CEFR level

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

See also

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