在线国产一区二区_成人黄色片在线观看_国产成人免费_日韩精品免费在线视频_亚洲精品美女久久_欧美一级免费在线观看

您現(xiàn)在的位置: > Language Tips > Easy English > Odd Question  
 





  How much does Sahara Desert cost?
[ 2006-03-22 09:40 ]

Mention the Sahara Desert and many people think of sand dunes stretching from horizon to horizon. While enormous fields of sand cover some parts of the Sahara, that sand only covers about 20% of the world's largest desert. The rest consists of rocky plateaus, open plains of gravel, and barren rocks.

From space, the Sahara is a mottled patchwork of browns and yellows. The bright yellow-white sand fields are especially prominent in the eastern and western regions, while the wrinkled, brown Ahaggar and Tibesti mountain ranges dominate the central area.

In the west, the great El Djouf basin ("The Belly") holds one of the largest expanses of sand in the world. This almost completely lifeless "empty quarter" of Mauritania is more than 1000 kilometers (600 miles) across. In the east there is even more sand, mostly concentrated in windblown trails running southwest across Egypt and Libya.

Sahara Deser:撒哈拉沙漠

sand dunes : 沙丘

plateaus: 高原

gravel: 沙礫

mottled: 斑駁的





Mauritania
: 毛利塔尼亞(北非古國)

 
 
 




主站蜘蛛池模板: 性瘾调教校园h | 欧美视频在线免费 | 狠狠综合久久av一区二区小说 | 国产成人精品亚洲777人妖 | 欧美精品tv | 日韩在线高清 | 国产精品久久一区 | 国产精品国产三级国产专播品爱网 | 国产精品久久久久国产a级 一级免费黄色 | 一区二区三区回区在观看免费视频 | a级在线免费观看 | 在线99视频| 毛片网| 欧美自拍视频 | 国产精品免费视频一区 | 欧美激情在线狂野欧美精品 | 久久久国产精品入口麻豆 | 高清久久久 | 日韩一级免费在线观看 | 欧美一区二区久久久 | 黄片毛片| 一级免费毛片 | 在线观看日韩av | 欧美一区免费 | 91免费电影 | 国产在线成人 | 久久99国产精品 | 视频一区二区三区在线观看 | www.亚洲精品| 亚洲区视频 | 91精品久久久久久久久久入口 | 日韩欧美中文字幕在线观看 | 国精品产品区三区 | 久久精品国产亚洲blacked | 亚洲精品久久 | 中文字幕精品一区久久久久 | 自拍偷拍第一页 | 久久久国产视频 | 久久99精品久久久水蜜桃 | 欧美不卡视频一区发布 | 日本最新免费二区 |