ecolgy生态学ECOpref.表示“环境”；“生态”；“生态学的”eco-environmental生态环境ecological priority生态优先Ecological seeurity生态安全ecotype economy hub生态型经济枢纽ecological features生态性ecological settings生态环境ecological adaption生态适应ecologic background生态背景ecological products生态产品ecological language生态语言