池子里满是淤泥和绿色的污水。
盐碱地和淤泥滩吸引来大量水鸟。
The salt marshes and mud flats attract large numbers of waterfowl.
沟渠中积满了淤泥。
相反，他制造了一种神秘的深色淤泥。
河口沉积了淤泥。
夹杂着盐的是薄薄的一层似乎是被风吹来的淤泥。
Interbedded with the salt were thin layers of what appeared to be windblown silt.
他们的遗体堆积在湖底，然后被粘土和淤泥覆盖。
Their remains accumulated on the floor of the lake and were then covered by clay and silt.
第二，正如你所知，除了沙粒，沙丘还含有其他类型的颗粒，包括粘土和淤泥。
Second, as you know, sand dunes contain other types of particles, besides sand, including clay and silt.
这一样本包括曾经柔软的的硬化沉积物的卵石、深海淤泥以及石膏颗粒和火山岩碎片。
The sample consisted of pebbles of hardened sediment that had once been soft, deep-sea mud, as well as granules of gypsum and fragments of volcanic rock.
清除淤泥，发现鱼类产卵的砾石层，找到合适的鲑鱼种类来重建种群是一项艰巨的任务。
Removing the mud, uncovering gravel beds where fish spawn, and finding suitable salmon types to rebuild the population is a daunting task.
在随后的沉降季节，水会退去，并露出一层新的肥沃的黑色淤泥，可以在这上面种植各种作物。
Afterwards during the season of subsidence, the water would subside, or recede, revealing a new layer of fertile black silt and allowing for the planting of various crops.
一旦完成了这个，河流带来的淤泥会沉积在此处，回报是丰厚的：产量是被雨水滋养的土壤的四到五倍。
Once this was done and the silt carried down by the rivers was planted, the rewards were rich: four to five times what rain-fed earth would produce.
比如，几个世纪以来，尼罗河、底格里斯河和幼发拉底河每年的洪水给下游山谷的居民带来了肥沃的淤泥和水源。
For centuries, the annual floods of the Nile, Tigris, and Euphrates, for example, have brought fertile silts and water to the inhabitants of their lower valleys.
这种色调是由淤泥造成的，淤泥被冰川分成很多远离谷壁的细碎的小块，沉积在湖中。
The hue is caused by the silt that is finely ground away from the valley walls by the glacier and deposited in the lake.
“下水道淤泥”，是指经城市污水处理厂产生的淤渣，包括预处理的废物、污垢和性质不稳定的淤泥。
"Sewage sludge" means sludge arising from urban effluent treatment plant and includes pretreatment waste, scourings and unstabilised sludge.
我们需要淤泥，是为了长出荷花。
我们的脚都陷在淤泥中了。
现在淤泥是开展救援工作的最大难题。
Now the sludge has become the biggest problem to rescue operations.
现在淤泥已到膝下，而水则到了腰际。
The mire now reached to his knees, and the water to his waist.
污染、淤泥以及滑坡等肆虐着水库地区。
Pollution, silt and landslides have plagued the reservoir area.
淤泥包围了沿河的建筑，并涌进临近的街巷。
Mud surrounds several of the buildings near the river's edge and branches into adjacent streets.
而且一旦这些淤泥干燥后，铅的危害性将会更大。
浮面的将被撇去，淤泥被泵到另外一个处理装置。
The surface is skimmed off while the sludge is pumped away to a separate treatment facility.
不久淤泥深到腿的一半，而水则过了膝头。
Soon he had the slime up to his calves and water above his knees.
有些地方是光滑的黑色的淤泥，仅仅适合于水牛洗澡。
In parts it is a slick black ooze, fit only for scores of bathing water buffalo.
一辆紫色的汽车半掩在淤泥中，废墟堆了足有两米高。
A purple car is partially submerged in mud. The piles of debris reach two metres high.
雨水把小粒的沙子、淤泥和尘土粘合成厘米大的团块儿。
The rain had cemented bits of sand, silt and clay into clumps up to a centimeter wide.
雨天，有淤泥和下雪时也用作鞋套以保护更值钱的皮鞋。
They were also used as overshoes to protect more costly leather shoes against rain, mud and snow.
这些矿藏可以通过将淤泥抽吸到海面的方式进行开采利用。
The elements can be gathered by pumping up the mud to the surface.
救援人员和当地居民掘开淤泥后找到了将近100具尸体。
Rescuers and residents picked through the mud, finding nearly 100 bodies.
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