n.

1. （织物上的）绒毛，蓬松毛[U]
   The chicks looked like little round balls of fluff.

   小鸡们看上去像滚圆的小绒球。

   He brushed some fluff from his jacket.

   他刷去了夹克上的绒毛。

2. 蓬松物（如一团头发、尘团等）[S]
   a fluff of hair

   一团头发

3. 【口】失误；念错台词，误读[C]

vt.

1. 使起毛；使松散[（+up/out）]
   The bird fluffed out its feathers.

   这鸟抖开它的羽毛。

2. 【口】念错（台词或广播内容等）；演奏错（音符等）
   The actress fluffed her lines.

   那女演员念错了台词。

n.

1. soft fibres accumulated in small light clumps.
   ▸the fur or feathers of a young mammal or bird.
2. trivial or superficial entertainment or writing.
3. informal a mistake, especially in speech, sport, or music.

v.

1. (usu. fluff something up) make (something) fuller and softer by shaking or patting it.
2. informal fail to accomplish (something) properly.