Sierra
[ [si'erə] ]
成人 Adult Edu
n. 呈齿状起伏的山脉
✅ 同义词
📖 牛津释义
sierra
n
long range of mountains with steep slopes and a rugged outline (esp in Spain and Spanish America) 锯齿山脊（尤指在西班牙及西班牙语系的美洲国家的）.
🗣️ 情景例句
What's so special about him?
他有什么特别的呢？
You can reach me at 6609
你打电话6609823就能找到我。
I'm not sure that this conference is as good as last year's.
我确信这次会议不如去年的会议精彩。