nemesgáz angolul

noble gas [noble gases]▼◼◼◼noun
[UK: ˈnəʊb.l̩ ɡæs] [US: ˈnoʊb.l̩ ˈɡæs]

rare gas▼◼◼◻noun
[UK: reə(r) ɡæs] [US: ˈrer ˈɡæs]