etetővályú angolul

feeding trough▼◼◼◼noun
[UK: ˈfiːd.ɪŋ trɒf] [US: ˈfiːd.ɪŋ ˈtrɒf]

feedthrough▼noun
[UK: fˈiːdθruː] [US: fˈiːdθruː]