复数： sierras
易混淆的单词： Sierra

提示：点击例句中的单词，就可以看到词义解释

Sierra leone has sent troops to troubled sudan .

塞拉利昂向陷入困境的苏丹派出了部队。

The sierra club will never know ; green peace isn 't around .

塞拉俱乐部永远不会知道，绿色和平组织也不在身边。

This astronaut photograph highlights the mostly dry bed of owens lake , located in the owens river valley between the inyo mountains and the sierra nevada .

这张由宇航员拍摄的照片突显了欧文斯湖最干旱的河床，欧文斯湖位于因约山和内华达山脉之间的河谷中。

It was the case of the blogger kathy sierra that caused wales and others to propose in 2007 an unofficial code of conduct on blog sites , part of which would outlaw anonymity .

正是博客主kathysierra使wales和其他人在2007年提出了对博客网站的非官方的行为规范，其中的一些内容反对匿名制。

Even in sierra leone there are glimmers of hope .

即使在塞拉里昂，希望之光亦有闪烁。