| 释义 | 
		- n.难题;棘手的问题;前导广告
 - 网络预告;戏弄者;预告片
 
 n. puzzle,puzzler,brainteaser,mystery,conundrum 1.  | (informal) 难题;棘手的问题a difficult problem or question  |  
 2.  | 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  |  
 n.  | 1. a tricky or difficult problem or question 2. an advertisement offering something free such as a bonus or gift 3. a preview intended to arouse curiosity and interest in a forthcoming broadcast or publication 4. an implement or device for teasing fibers, especially wool 1. a tricky or difficult problem or question 2. an advertisement offering something free such as a bonus or gift 3. a preview intended to arouse curiosity and interest in a forthcoming broadcast or publication 4. an implement or device for teasing fibers, especially wool  |  
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