निर्वात बोतल angolul

vacuum bottle▼noun
[UK: ˈvæ.kjʊəm ˈbɒt.l̩] [US: ˈvæ.kjuːm ˈbɑːt.l̩]

vacuum flask▼noun
[UK: ˈvæ.kjʊəm.ˈflɑːsk] [US: ˈvæ.kjʊəm.ˈflɑːsk]