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1·The principal karst features are the karst hills, dry valley, the grike and so on.

主要岩溶形态有岩溶丘陵、干谷、岩溶沟等。

2·The results showed that shrub land was the landscape radix of the dry valley.

结果表明：灌木林地是干旱河谷的景观基质；

3·Hot-dry valley of Jinsha River is one of the typical serious degradation areas.

金沙江干热河谷是典型严重退化区域之一。

4·Small glaciers spill into a mostly dry valley in western Greenland in this picture from August 29, 2009.

这张照片拍摄于2009年8月29日，展示了数个小冰川格林兰西部注入一个几乎干涸的河谷中。 各种冰川常常会直接流入到河谷中，这是早期冰川侵蚀岩床所导致的结果。

5·In the Central valley area of southwestern USA, a huge water engineering project provided water for farming in dry valleys, but much of the water use has been poorly managed.

在美国西南部分的中部峡谷地区，一个巨大的水引用工程向干旱的峡谷供应水，但是许多水资源被滥用了。

6·She had to sit down on the dry, hard ground and look down into the valley and all about her.

她不得不坐在干燥坚硬的地面上，俯视着山谷和周围的一切。

7·Death valley is this desert plain, a dry lake bed in California surrounded by mountains and on the desert floor these huge rocks, some of them hundreds of pounds.

死亡谷是一片沙漠平原，是加利福尼亚的一个干涸的湖床，四周群山环绕，在沙漠的地面上有巨大的岩石，有些重达数百磅。

8·They followed the Black Hawks' initial flight path but landed at a predetermined point on a dry riverbed in a wide unpopulated valley in northwest Pakistan.

他们使用了黑鹰的出事航线但降落在巴基斯坦西北部一处宽阔的无人居住山谷的干河床上，这个地点是预先指定的。

9·In THE dry south-western part of California's Central Valley, almond-growers are resorting to desperate measures.

在加利福尼亚中央谷干旱的西南部，杏仁种植户们正在采取铤而走险的办法。

10·These river valley areas, which are seasonally flooded, or have high water tables for a large part of the year, are an important dry season farmland.

这些河谷地带常发生季节性洪水，在一年的大部分时间内均保持较高的水位，是旱季重要的农田。