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hydrogen sulphide
chem. rikkivety
environ. vetysulfidi; vetysulfidi, rikkivety
hydrogen sulphide H2S
chem. rikkivety; vetysulfidi
 English thesaurus
Hydrogen Sulphide
abbr., O&G, sahk.r. H2S
hydrogen sulphide: 4 phrases in 2 subjects
Agriculture2
Hobbies and pastimes2