műgumi znamená v Angličtina

neoprene [neoprenes]▼◼◼◼noun
[UK: ˈniːə.priːn] [US: ˈniːə.ˌprin]

buna▼◼◼◻noun
[UK: ˈbuː.nə] [US: ˈbuː.nə]