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单词 electrodynamical
释义

electrodynamicaladj.

Brit. /ᵻˌlɛktrəʊdʌɪˈnamᵻkl/, U.S. /əˌlɛktroʊˌdaɪˈnæmək(ə)l/, /iˌlɛktroʊˌdaɪˈnæmək(ə)l/
Origin: Formed within English, by compounding; probably modelled on a French lexical item. Etymons: electro- comb. form, dynamical adj.
Etymology: < electro- comb. form + dynamical adj., probably after French électro-dynamique (see electrodynamic adj.). Compare slightly earlier electrodynamics n. and slightly later electrodynamic adj.
Physics.
= electrodynamic adj.
ΘΚΠ
the world > matter > physics > electromagnetic radiation > electricity > electrically induced magnetism > [adjective] > relating to mutual force
electrodynamical1825
electrodynamic1826
1825 Philos. Trans. (Royal Soc.) 115 484 If the electro-dyamical theory of magnetism be well founded, it is difficult to conceive how that internal circulation of electricity..can be excited or maintained in non-conducting bodies.
1907 Nature 11 Apr. 554/1 In spite of the fact that the word ‘electrodynamical’ has gone out of fashion, and that it is more proper nowadays to say ‘electromagnetic’, the old word is here retained.
1925 H. C. Booth tr. F. Auerbach Mod. Magnetics (U.K. ed.) ix. 219 The perfected electrodynamical balance of Weiss and Cotton is shown schematically.
1995 Science 3 Mar. 1317/1 Inside the jovian magnetosphere, the comae of comet Shoemaker–Levy 9 acted as ionized bodies that disturbed the electrodynamical equilibrium of the magnetosphere-ionosphere system.
This entry has been updated (OED Third Edition, June 2008; most recently modified version published online March 2022).
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adj.1825
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