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单词 supraconducting
释义

supraconductingadj.

Brit. /ˌsuːprəkənˈdʌktɪŋ/, /ˌsjuːprəkənˈdʌktɪŋ/, U.S. /ˈˌsuprərkənˈdəktɪŋ/
Origin: Formed within English, by derivation; modelled on a Dutch lexical item. Etymons: supra- prefix, conducting adj.
Etymology: < supra- prefix + conducting adj., after Dutch suprageleidend (H. Kamerlingh Onnes 1913, in Verslagen van de gewone vergaderingen der Afdeeling Natuurkunde der Koninklijke Akad. van Wetensch. Amsterdam 21 1390). Compare German supraleitend (1920 or earlier). Compare slightly earlier superconducting adj. and compare also supraconductive adj., supraconductor n.
Physics.
= superconducting adj.
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the world > matter > physics > solid state physics > superconductivity > [adjective]
superconducting1913
superconductive1913
supraconducting1914
supraconductive1915
the world > matter > physics > electromagnetic radiation > electricity > transmission of electricity, conduction > [adjective] > free of resistivity
superconducting1913
supraconducting1914
supraconductive1915
1914 H. Kamerlingh Onnes in Communications Physical Lab. Univ. Leiden No. 141. 18 These experiments had proved, that a current generated in a circuit which is supra-conducting over its whole length continues without electro-motive force.
1937 M. Ruhemann & B. Ruhemann Low Temperature Physics iv. ii. 269 It is by no means clear whether at sufficiently low temperatures all metal become supraconducting.
2004 G. Haour Resolving Innovation Paradox v. 75 A number of such consortia are currently under way on themes as diverse as: supraconducting ceramics or biocomputers.
This entry has been updated (OED Third Edition, June 2012; most recently modified version published online March 2022).
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adj.1914
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