Read Edit View history 光化學煙霧 guānghuàxuéyānwù photochemical smog Origin Definitions Defs Strokes Stroke Words Sentences Sents 光化学烟雾 光化學煙霧 guānghuàxuéyānwù photochemical smog a harmful type of smog formed when pollutants like vehicle exhaust or industrial gases react with ultraviolet light from the sun Frequency Written text 0.070 per million Sources Frequency data BCC Corpus (BLCU)
光化学烟雾 光化學煙霧 guānghuàxuéyānwù photochemical smog a harmful type of smog formed when pollutants like vehicle exhaust or industrial gases react with ultraviolet light from the sun Frequency Written text 0.070 per million Sources Frequency data BCC Corpus (BLCU)