411 REFERENCE · Wiktionary
Schwefeltrioxyd
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
German
Alternative forms
de Schwefeltrioxid
Pronunciation
de [ˈʃveːfl̩ˌtriːʔɔksyːt] [ˈʃveːfl̩ˌtriːʔɔksiːt]
de Schwe fel tri oxyd
Noun
n,(e)s
de Schwefeltrioxid colloquial, non-scientific spelling
Declension
n,(e)s