environment.环境
environmentn.环境;外界
environment fringe area环境边缘区
environment-sensitive环境敏感
environment requirement环境要求
environment-conscious环境意识
environment-protected环保型
environment water right环境用水权
environmentground noise环境地噪声
environment of a system某系统的环境
environmentproff switeh[电] 环境保护开关
environment externality环境外部性