ECOCOn.全球生态顾问机构ECOpref.表示“环境”；“生态”；“生态学的”Ecoimmunonutrition生态免疫营养economized fishery节约型渔业ecological finance生态金融ecoeconomic system生态经济系统eco- sensitivity生态敏感性Ecotourism economy生态旅游经济eco-adaptability生态适应性ecological tragedy生态悲剧economize on water节约用水ecological variety生态变种