Please enable javascript to use dictionary! Howto enable javascript?
energy efficiency [energy efficiencies]▼◼◼◼noun[UK: ˈe.nə.dʒi ɪ.ˈfɪʃn.si] [US: ˈe.nər.dʒi ə.ˈfɪ.ʃən.si]
↑