gas·e·ous
adjective/ˈɡæsiəs/, /ˈɡeɪsiəs/
/ˈɡæsiəs/, /ˈɡæʃəs/
[usually before noun]- like or containing gas
似气体的;含气体的 - a gaseous mixture
气体混合物 - in gaseous form
处于气态
Oxford Collocations DictionaryGaseous is used with these nouns:- emission
- a gaseous mixture