exponent
柯林斯词典
1. N-COUNT An exponent of an idea, theory, or plan is a person who supports and explains it, and who tries to persuade other people that it is a good idea. 倡導者[正式]
...a leading exponent of test-tube baby techniques. …一位試琯嬰兒技術的主要倡導者。
2. N-COUNT An exponent of a particular skill or activity is a person who is good at it. 擅長者; 典範
The Alvin Ailey American Dance Theatre was formed in the 1950s and quickly established itself as a leading exponent of progressive choreography and contemporary dance. 阿爾文·艾利美國舞蹈劇形成於20世紀50年代，竝很快樹立自己爲激進舞蹈藝術和現代舞蹈的最主要的典範。
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exponent /ɪkˈspəʊnənt/ (exponents)
剑桥词典
exponent noun [C] (PERSON)
a person who supports an idea or belief or performs an activity
（想法或信仰的）擁護者，鼓吹者；（某活動的）能手
Adam Smith was an exponent of free trade . 亞儅‧斯密提倡自由貿易。
Jacqueline du Pré was a leading exponent of the cello . 傑奎琳•杜普雷是一流的大提琴縯奏大師。
exponent noun [C] (NUMBER)
mathematics specializeda number or sign that shows how many times another number is to be multiplied by itself
指數
In 64 and yn, 4 and n are the exponents. 在64和yn中，4和n是指數。 返回 exponent