- fluff
 - [flʌf]
 - n. 绒毛;错误;无价值的东西
vt. 念错;抖松;使…起毛
vi. 起毛;出错;变松 
参考例子
           - 1.The bird fluffed its feathers.
 - 鸟啄它的羽毛使之蓬松。
 
- 2.My best sweater is covered with fluff .
 - 我那件最好的毛衣上满是绒毛。
 
- 3.Courtship will include display in which the male fluff up his feather.
 - 求偶的表现包括雄鸟抖松羽毛的炫耀行为。
 
英文解释
           - n.
 - 1.any light downy material
 - 2.something of little value or significance
 - 3.a blunder (especially an actor's forgetting the lines)
 
- v.
 - 1.make a mess of, destroy or ruin
 - 2.erect or fluff up
 - 3.ruffle (one's hair) by combing towards the ends towards the scalp, for a full effect
 
网络释义
               - Fluff
 - 击球失误; 起毛; 绒毛; 无价值的东西;
 
- fluff out
 - 使蓬松; 抖松; 抖开;
 
- tea fluff
 - 茶叶末; 茶[叶]末;
 
- Marshmallow Fluff
 - 棉花糖; 棉花软糖;
 
- fluff RDF
 - 废物垃圾燃料;