Silt and windblown soil buried the site even deeper.
泥沙和风吹来的尘土把这个遗址埋得更深了。
Loam is a soil with roughly equal proportions of clay, sand and silt.
壤土是由大约等份的黏土、沙和粉砂合成的。
The river deposited silt at its mouth.
河口沉积了淤泥。
Interbedded with the salt were thin layers of what appeared to be windblown silt.
夹杂着盐的是薄薄的一层似乎是被风吹来的淤泥。
Second, as you know, sand dunes contain other types of particles, besides sand, including 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。
Now, when the rain fell, water ran down the sides of the dunes, carrying clay and silt particles with it.
如今降雨的时候，雨水会带着黏土和泥沙颗粒从沙丘两边往下流。
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.
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。
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.
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。
The lake was almost solid with silt and vegetation.
这个湖几乎填满了泥沙和植被。
These may range from coarse silt to sand or pebble size.
这些颗粒的大小变化范围，从粗粉砂级到砂级或细砂级。
Over time, though, silt and leaves had clogged the drain.
但是，时间久了，淤泥和树叶就会阻塞下水道。
Pollution, silt and landslides have plagued the reservoir area.
污染、淤泥以及滑坡等肆虐着水库地区。
The Bronze Age layers here are 30 feet deep in Yellow River silt.
青铜器时代的遗迹在黄河淤泥下30英尺深的地方。
There's no sign of ice, just a river roiling with silt-laden melt.
这里看不到冰雪的迹象，只有融化的雪水裹挟着泥沙顺流而下。
The rain had cemented bits of sand, silt and clay into clumps up to a centimeter wide.
雨水把小粒的沙子、淤泥和尘土粘合成厘米大的团块儿。
Plaques of beta-amyloids are thought to "silt up" the brain and cause nerve death and loss of function.
淀粉样蛋白的斑块被认为“堵塞”了大脑，并且造成了神经死亡与功能丧失。
They follow Little Coal Creek Trail through alpine meadows overlooking a river bright with glacial silt.
他们沿着穿越高山牧场的小煤矿步道行进，在这里可以俯瞰到波光粼粼的河水正从冰川砾石上流过。
The tsunami destroyed the earthen Banks of the fishponds and filled the ponds with debris and often-toxic silt.
海啸破坏了鱼塘的土筑堤坝，将池中灌满了残片和往往是有毒的淤泥。
Silt reduction and exploitation of silt resources are important measures to keep the river channel stable.
黄河口的减沙与水沙资源利用是稳定黄河流路的重要措施。
The next day the team began to sieve the loose, sandy silt around the spot-more hand bones and foot bones turned up.
第二天，考察队开始在现场周围用筛子过滤松散的沙质粉土，他们又陆续发现了更多的手骨和足骨。
Opponents predict that the turbines will silt up and that the DAMS will produce only half the energy advertised.
而反对者们则预言，两个水坝的涡轮机将会被淤泥充塞，而其发电量仅为其宣传的一半。
Blocking a river with a dam blocks the movement both of fish upstream to spawn and of silt downstream to fertilise fields.
建堤坝来阻断河流，既阻挡了回流产卵的鱼，又阻碍了下游淤泥肥沃土壤。
Blocking a river with a dam also blocks the movement of fish upstream to spawn and the movement of silt downstream to fertilise fields.
用大坝阻断河流使得鱼类无法逆流而上去产卵，同时淤泥无法顺流而下去肥沃土地。
The resulting silt raises the level of the Yangtze riverbed, not only reducing the life of the dam, but also worsening the risk of floods.
淤泥堆积抬高河床，不仅减少大坝使用寿命，而且增加洪水泛滥的可能性。
The resulting silt raises the level of the Yangtze riverbed, not only reducing the life of the dam, but also worsening the risk of floods.
淤泥堆积抬高河床，不仅减少大坝使用寿命，而且增加洪水泛滥的可能性。
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