1
an exponent of sth
用于指人，表示某事物的代表或倡导者。
She is a leading exponent of modern art.
她是现代艺术的一位主要倡导者。
指数
先理解核心含义，再看它在真实句子里的用法。
指数
The number showing how many times a base is multiplied by itself, e.g. the 3 in 2³ = 8.
She is a leading exponent of modern art.
她是现代艺术的一位主要倡导者。
阐述、代表或倡导某事物的人。
One who expounds, represents or advocates.
在乘方中使底数乘方的数,例如23=8中的3。
The number by which a value (called the base) is said to be raised to a power in exponentiation: for example, the 3 in 23=8.
形态句法属性的语音形式,即通过语音表达语法属性。
A phonological manifestation of a morphosyntactic property; in layman's terms, the expression of one or more grammatical properties by sound.
浮点数中表示指数值的部分。
The part of a floating-point number that represents its exponent value.
She is a leading exponent of modern dance.
她是现代舞的主要倡导者。
In the expression 10³, the exponent is 3.
在表达式10³中，指数是3。
He became an exponent of renewable energy after studying environmental science.
在学习环境科学后，他成为了可再生能源的倡导者。
用于指人，表示某事物的代表或倡导者。
She is a leading exponent of modern art.
她是现代艺术的一位主要倡导者。
数学中表示幂的次数。
In 2³, the exponent is 3.
在2³中，指数是3。
Not this
The population growth is exponent.
Use this
The population growth is exponential.
“exponent”是名词，不能用作形容词表示“指数的”；应使用形容词“exponential”。
Not this
In 2^3, the exponent is 8.
Use this
In 2^3, the exponent is 3.
“exponent”指指数（幂的次数），而不是幂运算的结果（幂值）。8是2^3的结果，应称为“power”或“value”。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
主要倡导者
He is a leading exponent of the theory of relativity.
他是相对论的主要倡导者。
首席倡导者
She became the chief exponent of the new policy.
她成为了新政策的首席倡导者。
伟大的倡导者
Einstein was a great exponent of scientific thought.
爱因斯坦是科学思想的伟大倡导者。
民主的倡导者
He has been a lifelong exponent of democracy.
他终身都是民主的倡导者。
现代艺术的倡导者
Picasso was a key exponent of modern art.
毕加索是现代艺术的关键倡导者。
Use exponent naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
exponent中的“ex”像“X”，指数就是X的n次方，记住这个发音与含义的关联。
语域：formal 常见场景：数学、科学、工程 多用于正式场合，指数是数学中幂运算的指数部分。
Words with the same stressed '-pəʊnənt' ending: component, opponent, proponent. Note that words like 'permanent' and 'continent' are spelled similarly but pronounced with different stress (first syllable stressed), so they are not rhymes.
Dictionary facts from ECDICT, WIKTIONARY, WORDNET.