环境标准 huánjìngbiāozhǔn environmental standard Definitions Defs Origin Strokes Stroke Words Sentences Sents 环境 環境 huánjìng noun environment environment; surroundings; circumstances; the natural or social conditions in which a person, animal, or plant lives or operates标准 標準 biāozhǔn noun standard standard; criterion; norm used as a basis for comparison or judgment
