单词	subfield
释义	subfield noun sub·​field ˈsəb-ˌfēld  1 : a subset of a mathematical field that is itself a field 2 : a subdivision of a field (as of study) Example Sentences Recent Examples on the Web Each subfield believes in its preeminence: neutrino researchers place their work first, while dark matter experts maintain that their search is more important. Daniel Garisto, Scientific American, 8 Sep. 2022 Its fresh data has transformed this research area from a fringe pursuit to a vibrant, established subfield of planetary science. Jonathan O'callaghan, Scientific American, 28 July 2022 Amanda Baughan, a graduate student specializing in human-computer interaction, a subfield of computer science, at the University of Washington, believes that interdisciplinary research could inform better social platforms and apps. Daisy Yuhas, Scientific American, 20 June 2022 So there was this mini-debate brewing in this subfield of global public health. Rosanna Xiastaff Writer, Los Angeles Times, 2 June 2022 This lack of interpretability has given rise to a subfield of AI known as Explainable AI, typically abbreviated as XAI, and for which the aim is to craft AI that can somewhat explain itself, see my coverage at the link here. Lance Eliot, Forbes, 19 May 2022 As my colleague Jacob Silverman has written, crypto enthusiasts were strangely excited that Russia’s invasion and ensuing sanctions from the West might help further mainstream their subfield. Kate Aronoff, The New Republic, 30 Mar. 2022 Tao studies an arcane subfield of chemistry that focusses on how chemicals react on the surfaces of substances. The New Yorker, 14 Mar. 2022 Alexey Dosovitskiy, a computer scientist then at Google Brain Berlin, was working on computer vision, the AI subfield that focuses on teaching computers how to process and classify images. Quanta Magazine, 10 Mar. 2022 See More Word History First Known Use 1894, in the meaning defined at sense 2 subfield noun as in subspecialty Synonyms & Similar Words Relevance subspecialty scope amplitude width breadth profession extent confine occupation territory pursuit sweep ambit vocation subject ken racket compass study reach area department field turf domain dimension(s) frontier discipline element specialty realm sphere province bailiwick kingdom arena terrain firmament precinct circle front business game fief line barony demesne fiefdom walk
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