ecoKK [ˋiko] /ˈikoʊ/發音形容詞1環保的、生態的口語The brand sells eco cleaning products made from plants.這個品牌販售以植物製成的環保清潔用品。2節能的、省油的多指車輛或家電Driving in eco mode saves quite a lot of fuel.用節能模式開車能省下不少油。用這個字練口說→