ecosysn.生态系
ECOpref.表示“环境”;“生态”;“生态学的”
Ecological researches生态学研究
Eco-lndustrial area生态工业园
eco- tourism market生态旅游市场
Ecological Toxicology生态毒理学
Ecological efflciency生态效能
ecological succession生态演替,生态接续
eco-economic system生态经济系统
ecological type river生态型河道
ecological embankment生态护岸
ecological adjustment生态调整