乾谷(阿拉伯语:وادي,羅馬化:wādī),或称旱谷、乾河床,在翻译地名时一般作乾河[1][註 1],指北非和阿拉伯沙漠地區乾涸的沙礫河床,地下水的水平不在地面,時有水時無水,時為商旅的交通道路。在岩溶地貌中,地表河谷流水注入落水洞,即转入地下,原河谷下游段或衰变成为无水流动的乾谷。
图集
注释
参考资料
- 周定国. 世界地名翻译大辞典. 北京: 中国对外翻译出版公司. 2007. ISBN 978-7-5001-0753-8.
- Alimsk. Wadi Bani Khalid & Wadi Hawer. Oman Tripper. 2013-12-20 [2018-03-25]. (原始内容存档于2021-04-10). (页面存档备份,存于互联网档案馆)
- Pedro. Visiting Wadi Bani Khalid, Oman: A Desert Paradise. Travel With Pedro. [2018-03-25]. (原始内容存档于2020-07-31). (页面存档备份,存于互联网档案馆)
参见
外部链接
- IHP REGIONAL WADI HYDROLOGY NETWORK (页面存档备份,存于互联网档案馆), International Hydrological Programme, UNESCO.
- Arab Center for Studies of Arid Zones and Dry lands (ACSAD): Water resources division.
![](http://upload.wikimedia.org/wikipedia/commons/thumb/f/fa/Wadi-rum-woestijn.jpg/640px-Wadi-rum-woestijn.jpg)
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