| 词汇 | 难题 |
| 释义 | 难题难题[nán tí]1.■difficult problem; a hard nut to crack; aporia; poser; hot potato; facer; headache; stinker; teaser; ticklish problem:出难题set difficult questions;处理难题handle a hot potato;如何提高产品质量对他来说可是个难题。How to improve the quality of products was a difficult problem to him.这道题看起来很简单， 但当你要解它时你就会发现它确实是一道难题。The problem looks simple enough, but when you come to try and solve it you'll find it's a real teaser. |
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