environmental air环境空气environmentaladj.环境的；有关环境的environmental health problems环境健康问题environmental regionalization环境区划environmental factor stresses环境因子胁迫environmental pellution right环境污染权environmental marker function环境指示Environmental Test Laboratory环境试验实验室Environmental Water Pollution环境水镉污染Environmental model compounds环境标准样environmental profit and loss环境损益Environmental and health idea环境医学思想