411 REFERENCE · Wiktionary
Sauerstoffkonzentration
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
German
Etymology
de :af Sauerstoff Konzentration
de Sauerstoff Konzentration
Pronunciation
de De-Sauerstoffkonzentration.ogg <<Germany>> (<<Berlin>>)
Noun
f
oxygen concentration
Declension
f