Knallgasprobe

== German == === Etymology === Knallgas +‎ Probe === Pronunciation === IPA(key): /ˈknalˌɡaːsˌpʁoːbə/ === Noun === Knallgasprobe f (genitive Knallgasprobe, plural Knallgasproben) oxyhydrogen test ==== Declension ====