teaser

n.

戏弄者，喜欢戏弄别人的人；棘手的问题；

复数：teasers

1. This one's a real teaser.
   这可真是个难题。
2. Whether to accept the offer was a teaser.
   是否接受那项提议还是个难题。
3. A teaser is used to disentangle the fibers.
   起绒机是用来解开纤维的。

The Long QT Teaser: Loperamide Abuse.
Pet toy including flexible teaser removably attached to wand
CONTENTS, TEASER ADVERTISEMENT GENERATING METHOD, AND CONTENT PROVIDING METHOD
Effect of a teaser bull on ovarian and behavioural activity of suckling beef cows
Framing Meaning Perceptions with Music: The Case of Teaser Ads
Semen collection from Japanese quail (Coturnix japonica) using a teaser female
Semen collection in the ostrich (Struthio camelus) using a dummy or a teaser female
Methods and apparatus for distributing content teaser click-through traffic to web sites containing full content
The effect of length of use of teaser rams prior to mating and individual liveweight on the reproductive performance of ewe hoggets.
The effect of individual liveweight and use of teaser rams prior to mating on the reproductive performance of ewe hoggets.