Ecodox多西环素, 强力霉素[四环素类抗生素]ECOpref.表示“环境”；“生态”；“生态学的”eco - cultural tourism生态文化旅游eco - Cultural studies生态文化学ecologic reglonalization生态功能分区ecological deterioration生态恶化; 环境恶化eco-environment desing生态环境设计ecological survey method生态调查法ecological vulnerability生态脆弱性ecological landform unit生态地貌单元eco-economic structure生态经济结构ecological function zone匕态功能区