如今在区分新老湖床方面非常重要的另一个不同点在于石灰岩地层的位置。
Another difference, very important today for distinguishing between older lake beds and newer ones, is the location of the limestone formations.
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。
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.
近日，洛杉矶市已经采取努力控制湖床的灰尘演化。
Recently, the City of Los Angeles has undertaken efforts to control dust evolution from the lakebed.
一到冬季，赛马场盐湖涨满了水，而湖床里的石头则被冰封起来。
In winter, Racetrack Playa fills with water and the lakebed's stones become encased in ice.
如今，它的面积已经不到原来的十分之一，只留下一万五千平方英里含盐和毒素的湖床。
Now it's less than a tenth of that size. Left behind are 15, 000 square miles of salty, toxin-laden lake bed.
它们的存在，正标志着由前湖床，一个单位面积的部分，北达科他和明尼苏达。
Their existence is now marked by the former lake bed, a flat area covering parts of North Dakota and Minnesota.
白色的盐湖其实就是干涸的湖床，上面铺满了水分蒸发后留下的盐和其他矿物质。
The bright white salt pans are dry lakebeds coated with salts and other minerals left when water evaporates.
由于冰有浮力，即使是一阵轻风也能帮扶着冰冻卵石一直划过湖床的泥泞底部。
Thanks to ice's buoyancy, even a light breeze can send those frozen boulders sailing across the muddy bottom of the lakebed.
早些时候在空中对古谢夫盆地拍摄的图像，就像是在对人们大声宣布那里是一个古代湖床。
Earlier images of Gusev crater taken from the air seemed to scream with evidence of an ancient lake bed.
爱达荷州国民警卫队的生物学家发现了一种新的天使虾，这种虾生活在爱达荷沙漠经常干涸的湖床中。
Biologists with the Idaho national guard have discovered a new species of fairy shrimp living in the oft-dry lake beds of Idaho's desert.
最近发现西伯利亚和阿拉斯加湖床沉积物中有大量甲烷泄漏，促使气候学家呼吁对这些地区进行进一步研究和卫星监测。
Recent discoveries of Siberian and Alaskan lake bed sediments leaking large quantities of methane have prompted climatologists to call for more study and satellite monitoring of these regions.
尽管目前的火星看起来干燥和寒冷，没有生命，地质标记比如溪谷，干的湖床和巨大的峡谷指向液体的过去。
Although Mars today looks dry and cold - dead - geological markings like gullies, dry lake beds and colossal canyons point to a liquid past.
几分种后，我们就轻快地行走在精耕细作、象翡翠一样镶嵌在起伏不平的峭壁间的平原或者也可以叫做湖床的上面了。
In a few minutes' time we were stepping out sharply across the great cultivated plain or lake bed, framed like a vast emerald in its setting of frowning cliff.
遍地黄沙的荒漠，干涸的河床与湖床中的沉积物——在伊拉克，这些沙尘源地的存在，为沙尘暴的发展壮大提供了极佳的条件。
Sandy deserts, impermanent lakes, and riverbed sediments provide plentiful material for dust storms in Iraq.
一台叉架起货机将他连人带床吊起运到货车上，货车将他搬运到该湖，他在那里享用鱼和蔬果小吃，并且与一个当地船业者开玩笑。
A forklift hoisted the bed onto the truck, which then hauled him to the lake, where he snacked on fish and vegetables and joked with a local boat operator.
一台叉架起货机将他连人带床吊起运到货车上，货车将他搬运到该湖，他在那里享用鱼和蔬果小吃，并且与一个当地船业者开玩笑。
A forklift hoisted the bed onto the truck, which then hauled him to the lake, where he snacked on fish and vegetables and joked with a local boat operator.
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