友情提醒：点击
，可以收听真人发音
，可以收听真人发音 
小测验：选择正确的单词
- 论坛新贴
crux [krʌks]
基本释义
- n. 十字架形,关键,难题
词形变化
- 复 数：crux·es or cru·ces
常用短语
- crux of the matter
问题的关键
- crux of the matter
英英解释
2个名词解释
- a small conspicuous constellation in the southern hemisphere in the Milky Way near Centaurus
[同] crux, crux australis, southern cross - the most important point
[同] crux, crux of the matter
- a small conspicuous constellation in the southern hemisphere in the Milky Way near Centaurus