单词	radiochemistry
释义	radiochemistry noun ra·​dio·​chem·​is·​try ˌrā-dē-ō-ˈke-mə-strē  : a branch of chemistry dealing with radioactive substances and phenomena including tracer studies radiochemical ˌrā-dē-ō-ˈke-mi-kəl  adjective radiochemically ˌrā-dē-ō-ˈke-mi-k(ə-)lē  adverb radiochemist ˌrā-dē-ō-ˈke-mist  noun Example Sentences Recent Examples on the Web Birnbaum launches into a primer on radiochemistry: Isotopes are chemical elements with too many or too few neutrons in their centers. Jacqueline Detwiler, Popular Mechanics, 1 Feb. 2020 In those early days, radiochemistry was a kind of scavenger hunt to collect and understand these features. New York Times, 28 Aug. 2019 The nuclear-research center was hit with five weapons, the radiochemistry laboratory was hit, Building 500 close to that laboratory was hit, and the fuel fabrication facility was hit. Uri Friedman, The Atlantic, 17 May 2017 After graduating from South Carolina State University with a degree in chemistry and a concentration in radiochemistry, McCullough now works as a nuclear scientist at the United States Nuclear Regulatory Commission. Julie Mazziotta, PEOPLE.com, 15 May 2017 McCullough earned her Bachelor of Science degree in chemistry with a concentration in radiochemistry from South Carolina State University. Mark Price, charlotteobserver, 15 May 2017 Word History First Known Use 1904, in the meaning defined above Medical Definition radiochemistry noun ra·​dio·​chem·​is·​try ˌrād-ē-ō-ˈkem-ə-strē  plural radiochemistries : a branch of chemistry dealing with radioactive substances and phenomena including tracer studies called also nuclear chemistry
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