?
查询技巧:
1、输入单个单词准确查询。
2、使用%模糊查询,匹配任意长度字符:
   %a    以a结尾的单词;
   ab%    以ab开头的单词;
   %ac%    含有ac的单词。
3、使用_模糊查询,匹配单个任意字符:
   _a_    三位且a在中间的单词;
   _ad    三位且ad结尾的单词;
   ac_    三位且ac开头的单词;
   _a    两位且a结尾的单词;
   a_    两位且a开头的单词。
4、带连字符-的单词,需含-字符才能模糊查询,如well-know需输入 well-% 。
5、在手机键盘上,如果g上有%和v上有_,则可长按输入。

fluff

英 / flʌf /
美 / flʌf /
v. 搞糟;弄砸;抖松;使松散
n. 蓬松毛团;(禽兽,尤指幼者的)绒毛;没多大意义的娱乐

复数:fluffs;现在分词:fluffing;过去式:fluffed

1. She picked bits of fluff from his sweater.
她摘掉他毛衣上的绒毛。
2. You trust that the peeling of your fluff will reveal slowly, one layer at a time.
你相信你的绒毛会慢慢地、一次一层地剥开。
3. The windows were nearly opaque, with a scrim of some sort of pale fluff or dander.
窗户几乎是不透明的,上面有层像是泛白的绒毛或毛屑。
4. She had tufty brown hair on her head and on her crotch, and if you used your fingers like forceps and reached up that mound of brown fluff.
她的头上和胯部有簇棕色的毛发,如果你使手指呈钳状,上伸到棕色绒毛下凸起中。
5. From there on, the remaining chapters are captivating natural history, arranged in neatly named sections: "fluff", how feathers keep birds warm and dry.
从那开始,剩下的章节都是引人入胜的自然史,以巧妙命名的章节排列:“绒毛”,羽毛如何让鸟类保持温暖而干燥。