Word forms: plural, 3rd person singular present tense buffs, present participle buffing, past tense, past participle buffed
1COLOUR 浅棕色;米色 Something that is buff is pale brown in colour. 浅棕色;米色
He took a largish buff envelope from his pocket.
他从口袋里掏出一个相当大的米色信封。
2N-COUNT 迷;行家 You use buff to describe someone who knows a lot about a particular subject. For example, if you describe someone as a film buff, you mean that they know a lot about films. 迷;行家 [informal]
Judge Lanier is a real film buff.
拉尼尔法官是个真正的影迷。
Any competent computer buff should be able to do it for you in a few minutes.
3VERB 用软布擦亮 If you buff the surface of something, for example your car or your shoes, you rub it with a piece of soft material in order to make it shine. 用软布擦亮
He was already buffing the car's hubs. [VERB noun]