Look out for the ship's wheel which was missing until only five years ago when it was dredged out of the silt by a local fisherman.

大家可以注意一下帆船的舵轮，这个舵轮之前一遗失状态，到五年前才被一位当地渔民从淤泥中挖掘出来。

The water dragged up silt from the river bottom.

波浪把河底的泥沙都带了上来。

On the other hand, there are fears that lagoons might harm both fish and birds, for example by disturbing migration patterns, and causing a build-up of silt, affecting local ecosystems.

在另一方面，有很多人害怕泻湖可能会危害鱼类和鸟类，比说会扰乱迁徙路线，导致泥沙堆积，影响当地的生态系统。

Flowing southward down this great river, the silt is carrying pesticides.

泥沙顺着这条大河往南流，携带着农药。

A slower conveyor belt also means that silt and debris get carried and deposited differently.

大洋输送带的减弱也意味着淤泥和碎石以不同的方式被携带和沉积。

It grows deep in the silt and is difficult to dig out.

这种植物生长在湖水下面深深的淤泥中，要想挖到并不是容易的事。

One of the main rescue sites is a tunnel where the powerful flood deposited tons of rock, silt and thick black mud.

其中一个主要的救援地点是一个隧道，猛烈的洪水灌入了成吨的岩石、淤泥和厚厚的黑色泥浆。

These tiny particles are smaller than sand or silt.

这些微小颗粒比沙子或粉砂还要细。

People who are not so strong are incapable of digging through the silt.

一般身体素质差的，一锹土下去，没这个体力。

Muck divers explore apparently unpromising sand flats and muddy silts devoid of visible inhabitants.

漫潜者探索的是毫无前途的沙坪以及没有任何可见居住动物的泥沙。

Fine silt, deposited in ancient rivers and lakes.

即远古时期河湖中沉积的细泥。

Characters monitor crops and the silt building up in rivers.

角色们负责监察庄稼和河流中堆积的泥沙。

And if it doesn't get these from silt, then where does it get them from?

果这些元素无法从泥沙中获得，那么它们到底是从哪里得到的呢？

Look out for the shop's wheel which was missing until only five years ago when it was dredged out of the silt by a local fisherman.

当心商店的轮子，到五年前，它才被当地渔民从淤泥中挖出来。

The yellow river remained in its bed in deference to Yu the Great, only overflowing afterwards to a certain point on either side to help instead of harm farmers by spreading fertile silt.

黄河顺着大禹的意思留在河床里，只是后来在两边的某一点上泛滥，通过传播肥沃的淤泥来帮助而不是伤害农民。

Scientists said that the octopuses appeared to deliberately launch silt and even shells at nearby neighbors by using a jet of water from a funnel at the front of their bodies.

科学家表示，章鱼似乎故意用身体前部的漏斗状器官向附近的生物喷射淤泥甚至炮弹。

Larger rocks and pebbles were already left behind upstream, while smaller sediments like silt and clay continue to be swept along by the weakened current and are deposited further from shore.

较大的岩石和卵石已经被留在上游，而较小的淤泥和粘土等沉积物则继续被减弱的水流冲刷，在离岸边较远的地方沉积。

His sodden robes weighed him down as he walked in deeper; now the water was over his knees, and his rapidly numbing feet were slipping over silt and flat, slimy stones.

他越往前走，湖水越深，湿透的长袍重重地往下坠着。现在湖水已经没过膝盖，两只迅速麻木的脚踩在泥沙和光溜溜、黏糊糊的石子上，不停地打滑。

The Colorado River was named by Spanish travelers, who called it 'colorado, ' or red-colored, because of the reddish silt the river carried down from the red rocks in the mountains there.

科罗拉多河是由西班牙旅行家命名的，他们叫它“科罗拉多” 意为“红色的”，因为河水里含有从山间红色岩石冲刷下来的红色淤泥。

As it nears the sea, though, the opportunities diminish to the point where it has no uses except to sustain deltas, wetlands and to carry silt out to sea.

不过，当它们快要流入大海时，这种能利用的机会就会减少，在那里除了维持出海口的三角洲和湿地，以及将沉积在河口的泥沙冲出大海之外, 就没有其他用途了。