eco-abbr.表示“环境、生态、生态学的”之义ECOpref.表示“环境”；“生态”；“生态学的”ecological aesthetic生态审美ecological homestead生态家园eco - system model生态系统模型Eco-climate factor气候生态因子ecological dominancy生态优势ecotourist resources生态旅游资源ecological operation生态调度ecolo - aesthetics生态美学ecological rucksacks生态包袱Eco-- industrial生态工业