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单词	photochemical
释义	photochemical adjective pho·​to·​chem·​i·​cal ˌfō-tō-ˈke-mi-kəl  1 : of, relating to, or resulting from the chemical action of radiant energy and especially light photochemical smog 2 : of or relating to photochemistry photochemical studies photochemically ˌfō-tō-ˈke-mi-k(ə-)lē  adverb Example Sentences Recent Examples on the Web Professor Lu says the hole took us so long to notice because it wasn’t expected to exist based on conventional photochemical models. Joshua Hawkins, BGR, 6 July 2022 Powered by advanced propellant technology that is VOC exempt, its compounds have low photochemical reactivity. Joseph Deacetis, Forbes, 2 Nov. 2021 And now, sunlight has a critical role, because the many, many photochemical reactions that are needed, at least in the Sutherland chemistry, to bring you up to the level of nucleotides, amino acids, lipids. Quanta Magazine, 1 June 2022 Basically, this means that birds have photoreceptors in their eyes that are sensitive to radical pairs’ photochemical reactions. Daisy Hernandez, Popular Mechanics, 6 Apr. 2022 For example, a brownish-haze called photochemical smog forms in Los Angeles when nitrogen oxide from car exhaust reacts with sunlight in Earth's lower atmosphere. Elizabeth Gamillo, Smithsonian Magazine, 8 Feb. 2022 And half of them are actual photochemical restorations. Chris Willman, Variety, 23 Feb. 2022 This photochemical process occurs on Venus, Earth, Jupiter, and Saturn as well, per Science Alert. Elizabeth Gamillo, Smithsonian Magazine, 8 Feb. 2022 The team used photochemical methods to graft the cavitand receptors onto the surface of a micrometre-scale silicon microcantilever. Simon Hadlington, Scientific American, 19 June 2014 See More Word History First Known Use 1857, in the meaning defined at sense 1 Medical Definition photochemical adjective pho·​to·​chem·​i·​cal ˌfōt-ō-ˈkem-i-kəl  1 : of, relating to, or resulting from the chemical action of radiant energy and especially light photochemical smog 2 : of or relating to photochemistry photochemical studies
随便看	feature-length featured featured in featureless featurely features features in featurette featurettes microfibers microfibril microfibrillar microfibrils microfiche microfiches microfilament microfilaments microfilaria microfilariae microfilarial microfilarias microfilm microfilmable microfilmed microfilmer

英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。