kopoltyúfedő (operculum) betyr engelsk

gill cover▼◼◼◼noun
[UK: ɡɪl ˈkʌ.və(r)] [US: ˈɡɪl ˈkʌ.vər]

gill flap▼noun
[UK: ɡɪl flæp] [US: ˈɡɪl ˈflæp]