DescriptionDe-Polyisobuten.ogg English: Pronunciation recording of German noun "Polyisobuten", IPA: /ˌpolyʔizobuˈteːn/. Male voice, recorded by native...
DescriptionDe-Polyisobutens.ogg English: Pronunciation recording of German noun inflection "Polyisobutens", IPA: /ˌpolyʔizobuˈteːns/. Male voice, recorded...