teaser

英 [ˈtiːzə(r)]

美 [ˈtiːzər]

n. 难题; 棘手的问题; 前导广告，悬念式广告(含蓄而引人好奇)

复数：teasers　

BNC.33270 / COCA.21583

牛津词典

noun

难题；棘手的问题
a difficult problem or question
前导广告，悬念式广告（含蓄而引人好奇）
an advertisement for a product that does not mention the name of the product or say much about it but is intended to make people interested and likely to pay attention to later advertisements

(尤指竞赛中的)难题，棘手的问题
Ateaseris a difficult question, especially one in a competition.
爱戏弄别人的人
Ateaseris someone who makes fun of people in a slightly cruel way.

noun

a device for teasing wool
1. a teaser is used to disentangle the fibers
a flat at each side of the stage to prevent the audience from seeing into the wings
Synonym:tormentertormentor
an attention-getting opening presented at the start of a television show
a particularly baffling problem that is said to have a correct solution
1. he loved to solve chessmate puzzles
2. that's a real puzzler
Synonym:puzzlepuzzlermystifier
an advertisement that offers something free in order to arouse customers' interest
someone given to teasing (as by mocking or stirring curiosity)
Synonym:teaseannoyervexer
a worker who teases wool

Heaven began like a teaser with these extreme fear depressed colleagues!
老天开始喜欢捉弄这些患有极度害怕郁闷的同僚了！
But, uninteresting for now but a teaser of details to come.
之前讲的有点乏味，但是，高潮就要来了。
I want to leave you with what I call a brain teaser.
下课之前，我想留一个脑筋急转弯。
Massive Attack electronic music event teaser.
巨型的攻击电子音乐事件戏弄者。
This week's Teaser relates to Celtic FC who were mentioned above.
这周的题目跟前面提到的凯尔特人有关。
With these questions knowing the answer just means you heard that brain teaser before.
答得出这些问题，只是表示之前你曾玩过脑筋急转弯。
In conclusion, I would like to leave you with a brain teaser.
最后，大家来动动脑筋。
Any brain teaser question requires thinking through several stages of reasoning.
任何脑经急转弯的问题都是有几个推理阶段的。
The first full trailer for Downton Abbey Season 4 was released on Saturday after a 10-second teaser debuted last week.
在上周发布了一个10秒钟的先导版预告后，《唐顿庄园》第四季在周六发布了首款完整预告。
A teaser is one way to advertise, and a homepage advertises too ( even a website).
内容摘要就是广告的一种方式，而首页也是在做广告（甚至是一个网站）。