puzzler
['pʌzlə]
	    - n. 难题;使困惑的人
 
英文词源
- puzzler (n.)
 - 1650s, agent noun from puzzle (v.).
 
双语例句
- 1. This puzzler delivers a highly - polished game that's very difficult to put down.
 - 这一个使困惑的人递送一高度地 - 非常困难放下的擦亮的游戏.
 
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- 2. That question is a real puzzler!
 - 那个问题真难!
 
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- 3. That's a real puzzler.
 - 那真是一个难题.
 
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