光污染 guāngwūrǎn light pollution Definitions Defs Origin Strokes Stroke Words Sentences Sents 光污染 光汙染 guāngwūrǎn light pollution noun environmental pollution consisting of excessive, misdirected, or obtrusive artificial light 你知道什么是光污染吗? nǐ zhīdao shénme shì guāngwūrǎn ma? Do you know what light pollution is? Cross-References Same as 光害 guānghài
光污染 光汙染 guāngwūrǎn light pollution noun environmental pollution consisting of excessive, misdirected, or obtrusive artificial light 你知道什么是光污染吗? nǐ zhīdao shénme shì guāngwūrǎn ma? Do you know what light pollution is? Cross-References Same as 光害 guānghài