To evaluate the Ecotourism carrying capacity of a certain region,an Ecotourism carrying capacity index system, which consists of EEI, RCI, ECI, TRI, and TSI was established.是什么意思_To evaluate the Ecotourism carrying capacity of a certain region,an Ecotourism carrying capacity index system, which consists of EEI, RCI, ECI, TRI, and TSI was established.在线翻译_英语_读音_用法_例句