1
a [area of interest] buff
常用搭配，表示某领域的爱好者。
She is a movie buff.
她是一个电影迷。
爱好者；迷；热心支持者
先理解核心含义，再看它在真实句子里的用法。
爱好者；迷；热心支持者
an ardent follower and admirer
She is a movie buff.
她是一个电影迷。
未染色的水牛或类似动物皮制成的皮革
Undyed leather from the skin of buffalo or similar animals.
热心的追随者和崇拜者
an ardent follower and admirer
抛光工具,常覆有软皮革
A tool, often one covered with buff leather, used for polishing.
水牛或牛皮制成的柔软厚实未染色皮革
a soft thick undyed leather from the skins of e.g. buffalo or oxen
My uncle is a film buff who has seen over a thousand movies.
我的叔叔是个电影狂热爱好者，已经看了一千多部电影。
AI contextual example
She's a history buff and can tell you everything about ancient civilizations.
她是个历史迷，能告诉你关于古代文明的一切。
AI contextual example
As a car buff, he spends every weekend at classic car shows.
作为汽车发烧友，他每个周末都去经典车展。
AI contextual example
swimming in the buff
裸泳。
WordNet
常用搭配，表示某领域的爱好者。
She is a movie buff.
她是一个电影迷。
He is a buff on ancient history.
他是古代史迷。
这种结构较少见，多见于非正式场合。
My brother is a buff of astronomy.
我哥哥是天文学爱好者。
Not this
I buff football.
Use this
I am a football buff.
“buff”为名词，表示“狂热爱好者”，不可作动词使用。中文中常用词类兼类，易误用为动词，需使用系动词和冠词。
Not this
She is buff of jazz.
Use this
She is a buff of jazz.
“buff”是可数名词，需要冠词“a”限定。汉语无冠词，学习者易遗漏。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
影迷；电影爱好者
My uncle is a real film buff and watches three movies a week.
我叔叔是个真正的影迷，每周看三部电影。
历史爱好者；历史迷
As a history buff, she loves reading about ancient civilizations.
作为历史爱好者，她喜欢阅读关于古代文明的书籍。
葡萄酒爱好者；品酒行家
He is a wine buff and can identify the vineyard in a blind tasting.
他是个品酒行家，能在盲品中分辨出酒庄。
伤害加成；攻击力增益
This spell gives your character a 30% damage buff for ten seconds.
这个法术让你的角色在十秒内获得30%的伤害加成。
赤身裸体；一丝不挂
The guards caught him swimming in the buff.
守卫们抓到他裸泳。
未染色的软厚皮革；淡黄色皮革
The craftsman sewed the bag from soft buff leather.
工匠用柔软的淡黄色皮革缝制了这个包。
赤身裸体；一丝不挂
He was standing there in the buff.
他那时正赤身裸体地站在那里。
Use buff naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
看到 buff 里的两个 f 吗？像两只高举的手在鼓掌，为偶像热情应援——这就是忠实粉丝、爱好者。
语域：informal 常见场景：谈论兴趣爱好时、社交媒体或生活访谈中、报刊影评或专栏中 作为名词表示“爱好者”时，多用于口语或非正式书面语，例如“film buff”“wine buff”。正式场合更常改用“enthusiast”或“supporter”，使用时最好通过搭配词明确所指领域。
cuff、puff、huff、stuff 与 buff 同含 -uff 且均读 /ʌf/，押韵；rough、tough 拼作 -ough，但读音也是 /ʌf/，同样押韵。注意其他 -ough 词不可类推，如 cough /kɒf/、dough /doʊ/、bough /baʊ/ 读音不同。
Dictionary facts from ECDICT, WIKTIONARY, WORDNET.