environmental gap环境间隔
environmentaladj.环境的;有关环境的
environmental chemlstry环境化学
environmental education环境教育
environmental supervise环境检测
environmental variables环境因子
environmentaltransition环境变迁
environmental satellite环境卫星
environmental diplomaey环境外交
environmental parameter环境参数
Environmental total DNA环境总DNA
Environmental bacterium环境菌