| crux | |
| 级别 | 第10级 |
| 音标 | [ krʌks ] |
| 解释 | adj.十字形；难事，关键，最重要点 |
| 英英释义 | the most important point |
| 发音 |  |
| 例句 |
1. The crux of the matter is how to comprehensively treat this trend. 问题的关键是如何全面地看待这种趋势。 2. The crux of the matter is that attitudes have changed. 问题的要害是人们的态度转变了。 |
