Econg埃孔
ECOpref.表示“环境”;“生态”;“生态学的”
Ecological brindle生态捆绑
Ecostigmine lodide碘乙膦硫胆碱, 碘化二乙氧膦酰硫胆碱[缩瞳药]
ecological service生态服务
eco-social group生态社会团体
ecological fanning生态养殖
ecological process生态过程
Ecological Feature生态特色
ecologleal deamand生态足迹供给
ecological benefit生态效益
econometrics model计量经济模型