buffs

英 [bʌfs]

美 [bʌfs]

n. 爱好者; 行家里手; 米色; 浅黄褐色; 坚韧的黄褐色软皮革
v. 用软布擦亮
buff的第三人称单数和复数

柯林斯词典

COLOUR 浅棕色；米色
Something that isbuffis pale brown in colour.
1. 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。
N-COUNT 迷；行家
You usebuffto describe someone who knows a lot about a particular subject. For example, if you describe someone as a filmbuff, you mean that they know a lot about films.
1. Judge Lanier is a real film buff...
  拉尼尔法官是个真正的影迷。
2. Any competent computer buff should be able to do it for you in a few minutes.
  任何一个有点儿水平的电脑行家都能在几分钟内为你解决这个问题。
VERB 用软布擦亮
If youbuffthe 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.
1. He was already buffing the car's hubs.
  他已经在擦汽车轮毂了。