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 discharge生态环境流量Ecological pollution生态污染Ecological esthetics生态美学ecological sociology生态社会学econotechnical norms经济技术指标ecological afforests生态绿化ecological type town生态型城镇ecological condition生态条件ecological regulator生态调节剂ecological amplitude生态幅