Eco.节约,[缩]economy 经济ECOpref.表示“环境”；“生态”；“生态学的”ecological resumption生态恢复Ecological harvesting生态采伐eco-economie system生态经济系统ecological effect web生态效应网economize electricity节电eco-functional area生态功能区econometrics theories计量经济学理论ecological immigrants生态移民ecocriticism in China中国生态批评Eco - city planning生态市建设规划