environmental era环境时代environmentaladj.环境的；有关环境的environmental type of site场地环境类型environmental civilization环境文明Environmental regeneration环境再生environmental soil science环境土壤学environmental organization环境组织environmental achievements环境绩效Environmental Data Service环境资料服务处Environmental Defense Fund环境防御基金environmentally-friendly有利环境的environmental - friendly环境友好