单词 | exponent |
释义 | exponent/ɪkˈspəʊnənt / /ɛkˈspəʊnənt/noun 1A person who supports an idea or theory and tries to persuade people of its truth or benefits: an early exponent of the teachings of Thomas Aquinas...
Synonyms advocate, supporter, proponent, upholder, backer, defender, champion; promoter, propagandist, spokesperson, spokesman, spokeswoman, speaker; campaigner, fighter, battler, crusader, missionary, evangelist, pioneer, apostle; enthusiast, apologist, arguer, expounder 1.1A person who demonstrates a particular skill to a high standard: he’s the world’s leading exponent of country rock guitar...
Synonyms practitioner, performer, player; interpreter, presenter rare executant 2 Mathematics A quantity representing the power to which a given number or expression is to be raised, usually expressed as a raised symbol beside the number or expression (e.g. 3 in 23 = 2 × 2 × 2).He was one of the first to use exponents to represent powers and he used mathematics as a model for the natural sciences....
3 Linguistics A linguistic unit that realizes another, more abstract unit.One approach to these complex verb forms might be to analyse exponents of progressive and perfective aspect (be and have) as modifiers of the bare verb. OriginLate 16th century (as an adjective in the sense 'expounding'): from Latin exponent- 'putting out', from the verb exponere (see expound). Rhymes |
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