核心词议:
n. [地理] 锯齿山脊;呈齿状起伏的山脉
sierra 基本解释
n. 齿状山脊,马鲛
速记方法
知识扩展
sierra 变化形式
复数: sierras
易混淆的单词: Sierra
易混淆的单词: Sierra
中文词源: sierra 锯齿状山脉 来自西班牙语 sierra,锯齿状山脉,来自拉丁语 serra,锯子,锯齿,词源同 serrated,锯齿状的。 sierra
精选例句
1、 In Sierra Leone,English is used as the medium of instruction for all primary education.
在塞拉利昂,所有基础教育都用英语授课。
常见考点例句:
- 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。