ecoKK [ˋiko] /ˈikoʊ/发音形容词1环保的、生态的口语The brand sells eco cleaning products made from plants.这个品牌贩售以植物制成的环保清洁用品。2节能的、省油的多指车辆或家电Driving in eco mode saves quite a lot of fuel.用节能模式开车能省下不少油。用这个字练口说→