DescriptionDe-Propylen.ogg English: Pronunciation recording of German noun "Propylen", IPA: /pʁopyˈleːn/. Male voice, recorded by native German speaker...
DescriptionDe-Propylens.ogg English: Pronunciation recording of German noun inflection "Propylens", IPA: /pʁopyˈleːns/. Male voice, recorded by native...