航道淤塞。
The river is silted up and the water flows sluggishly.
河道淤塞，水流迟滞。
In many cases, this means they are so heavily silted that they dry up when the rains cease and flood during summer when they reach their peak.
这些水库的情况多是如此：在雨水少的时候干涸，在洪水到来的时候则因蓄水量到达顶峰而没顶。
Its only known habitat isthe Conasauga River in Georgia and Tennessee, whose waters have longbeen polluted and silted up by farms and factories.
它已知的栖息地只有佐治亚州和田纳西州的康纳索加河而已，可那里的农场和工厂长期的排污已经让河水遭受污染，淤泥堵塞河道。
The harbour silted up a year ago.
该港口一年前就淤塞了。
Sanmenxia was the nation's pride until its reservoir silted up.
在水库被淤塞之前，三门峡一直是这个民族的骄傲。
这海港已为淤泥淤住了。
As the river silted up and industrial overuse reduced its flow.
且工业用水过度导致黄河流量减少。
Volcanic ash silted up the Columbia River 35 miles away.
火山灰淤积在哥伦比亚河中长达35英里。
On her once familiar street, as in any unused channel, an unfamiliar queerness had silted up.
走在一度熟悉的大街上，就像在一条没有人走过的道路上一样，她心里充满了从未有过的新奇。
The sewer is silted up by foulness, and the waste water is everywhere on the ground.
下水道被脏物阻塞了，污水流得满地都是。
那海港被淤泥阻塞了。
The drains got silted up again with mud and bits of twigs.
排水沟被淤泥和细枝堵塞了。
In recent years, the rivers and lakes are silted up seriously, the water environment is getting worse and worse, so the dredge mechanism is very necessary.
近年来，我国的江河湖泊淤积十分严重，水域环境日益恶化，大力进行机械化疏浚清淤势在必行。
It is shown from the analysis results that most of the southern channels in the Minjiang estuary area were silted up, and the coastlines of the northern channels were weakly eroded;
对河流岸线和浅滩变化进行对比分析，发现闽江口南部水道多呈淤积状态，北边水道则为弱侵蚀型岸线；
It is shown from the analysis results that most of the southern channels in the Minjiang estuary area were silted up, and the coastlines of the northern channels were weakly eroded;
对河流岸线和浅滩变化进行对比分析，发现闽江口南部水道多呈淤积状态，北边水道则为弱侵蚀型岸线；
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