Ecole埃科勒
ECOpref.表示“环境”;“生态”;“生态学的”
ecological prose生态散文
ecologic economy生态经济
ecologicol river生态河道
Ecological areas生态区
ecological needs生态需要
ecological value生态值
eco - security生态安全
ecological range生态幅度
ecocardiograpghy超声心动描记术
Ecological types地理生态型