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单词	fluorescence
释义	fluorescence noun fluo·​res·​cence flu̇-ˈre-sᵊn(t)s  flȯ- : luminescence that is caused by the absorption of radiation at one wavelength followed by nearly immediate reradiation usually at a different wavelength and that ceases almost at once when the incident radiation stops also : the radiation emitted compare phosphorescence Synonyms blaze flare glare gleam glow illumination incandescence light luminescence radiance shine See all Synonyms & Antonyms Example Sentences studied the fluorescence of certain elements Recent Examples on the Web Using super-resolution fluorescence and electron microscopes, the researchers observed a detailed sequence of events involving a stiff shaft and a flexible, whiplike filament that starts out coiled around it within the nematocyst. Viviane Callier, Scientific American, 18 Aug. 2022 Specifically, there was an inhibition of fluorescence with the Parkinson’s disease patient samples. William A. Haseltine, Forbes, 17 Aug. 2022 Essentially, if his X-ray fluorescence (XRF) analyzer identified Bromine in a white flower, Van Gogh had initially intended it to be pink. Maggie Menderski, The Courier-Journal, 23 June 2022 Their video has documented fluorescence in some of the coral, an unusual response in offshore waters that Foord said could be protecting them from solar rays. Curt Anderson And Cody Jackson, Sun Sentinel, 9 May 2022 No halogen, no fluorescence, and no colored light, unless used sparingly and very, very chicly. Tom Rasmussen, Vogue, 18 May 2022 Several types of quantum dots were tested on the silkworms for safety and fluorescence. Elizabeth Gamillo, Smithsonian Magazine, 8 Mar. 2022 The company is using ultra-high throughput fluorescence microscopy to measure individual base pairs, across billions of fragments of DNA placed in nanowells built into glass wafers. Tom Coughlin, Forbes, 28 Oct. 2021 The chips fluoresce, and this fluorescence can be intensified or dimmed by nearby magnetic substances such as the cuticulosomes. James Gaines | Inside Science, ABC News, 21 Nov. 2021 See More Word History Etymology fluorspar + opalescence First Known Use 1852, in the meaning defined above Medical Definition fluorescence noun flu·​o·​res·​cence -ˈes-ᵊn(t)s  : luminescence that is caused by the absorption of radiation at one wavelength followed by nearly immediate reradiation usually at a different wavelength and that ceases almost immediately when the incident radiation stops also : the radiation emitted fluorescence noun as in glow the steady giving off of the form of radiation that makes vision possible studied the fluorescence of certain elements Synonyms & Similar Words Relevance glow glare light luminescence gleam illumination glint sunlight beam incandescence radiance scintillation flare twinkle blaze flash moonlight ray glimmer shimmer reflection shine sparkle aurora glitter sunshine daylight aureole streak stream halo afterglow sheen sunbeam aureola gloss polish glisten luster shaft lustre Antonyms & Near Antonyms darkness dark dusk night blackness shadow duskiness gloom dimness See More
随便看	plow truck plow under plow up plow-hand scours scourway scouse Scouser scousers scouses scout scout (up) scout car scout up scoutcraft scoutcrafts scouted scouted (up) scouted up scouter scouters scouth scouther scouthered scouthering

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。