sierra

 Longman Dictionary of Contemporary English 5++朗文当代英语 5++LDOCE 5++朗文 5++si·er·ra /siˈerə/ noun [countable]  PGa row or area of sharply pointed mountains 锯齿山脊，峰峦起伏的山脉

Examples from the Corpus

sierra• A brief review of the structure of sierra society will illustrate this point.• There are approximately three million persons residing in the sierra who speak only Quechua or Aymara.• They know a white sierra car was seen stalking the area and are warning other house owners to be on their guard.nSierra trademark  na type of medium-sized car that was produced by Ford in the UK in the 1980s and early 1990sOrigin sierra (1500-1600) Spanish Latin serra “saw”

si·er·ra nounSierraLDOCE OnlineChineseSyllable  

Corpus area or of a sharply pointed row

Sierra
Sierra trademark
a type of medium-sized car that was produced by Ford in the UK in the 1980s and early 1990s

sierra
si‧er‧ra /siˈerə/ noun [countable]a row or area of sharply pointed mountains

si·erraBrE /siˈerə/ 🔊NAmE /siˈerə/ 🔊 noun (especially in place names 尤用于地名) a long range of steep mountains with sharp points, especially in Spain and America （尤指西班牙和美洲的）锯齿状山脉◆the Sierra Nevada内华达山脉