Dams and irrigation projects upriver in Africa increase the population of malarial mosquitoes downriver.

而非洲河流上游处实施的水坝和灌溉工程增加下游地区携带疟疾的蚊子。

The reservation is also downriver from a former General Motors factory that is now a Superfund site.

更糟糕的是，保留地上游的通用汽车工厂旧址已经变成超级基金污染场址。

But the two tributaries contribute vastly different levels of water into the Nile further downriver through Egypt.

但是，这两条支流汇入尼罗河的水量却大相径庭，因为它们都在埃及下游。

Hundreds of thousands of people downriver have been told to evacuate.

下游数十万人已被告知撤离。

NPR's Martin Kaste is downriver from the slide near Oso, Washington.

NPR新闻的马丁·凯斯特将华盛附近的滑坡事发地下游地区带来报道。

Unable to wash downriver, the nutrients build up while dissolved oxygen in the water decreases.

养分因无法向下游流动而不断累积，同时水中的溶解氧量却在不断减少。

Just a short walk downriver from the Parliament Building is a sobering memorial to another of the city's darkest chapters.

国会大楼往下游步行片刻，可看到刻划着该城市另段黑暗历史的纪念碑。

He survived mostly on wild berries and roots and after six weeks of travel, built himself a crude raft and began floating downriver.

他靠着野果和树根活下来，这样，度过六周后，他做粗糙的木筏向下漂流。

552.Ah, don't you worry.I got a place downriver.

啊, 你不用担心。我有地方在下游。

588.No, they say he's headed downriver with a bear.

不, 他们说他已经往下游走, 和只熊(起)。

There were also caves downriver where the boys went looking for treasure.

下游还有洞穴， 男孩们在那里寻找宝藏。

The Corps of Discovery then glided downriver from their starting point, St. Louis.

探军团随后他们的出发点圣路易斯顺流而下。

The wetlands soak in floodwaters, while the vegetation helps hold sediment in place, preventing large amounts from moving downriver.

湿地浸泡在洪水中，而植被有助于将沉积物固定在适当的位置，防止大量沉积物向下游移动。

He'd left Haji Ali enough cash to hire laborers from villages downriver to help quarry and carry the stone.

他给哈吉阿里留下足够的现金，可以下游的村庄雇用工人帮助采石和搬运石头。

As each of them was setting up his pieces behind the cyvasse screen, Haldon said, " What news from downriver? Will it be war" ?

两人在挡板背后摆棋时，哈尔问：" 下游有些什么新闻？听说要开战？"

The grains of this sandstone might be billions of years old, having flowed downriver from some of the oldest terrain on Mars.

这种砂岩的颗粒可能有数十亿年的历史，是火星上些最古老的地形流向下游的。

She's been downriver up the creek underwater out at sea in deep waters, out of depth against the current and holy breath.

她直在河里，在溪水里，在深海里，在深水里逆流而上，在圣徒的呼吸中。

In “Oscar and Lucinda” (which won the Booker prize in 1988) he follows an extraordinary glass and iron church downriver to its final destination; the art of forgery pervades “Parrot and Olivier in America”.

在《斯卡于露辛达》（荣获1988年布克奖）书中，他描写座由玻璃和铁制成的教堂的构想，并且让这构想随着主人公的旅程顺水而下，直到它的目的地，直到故事的最终；同样的，在小说《利维尔与鹦鹉》（“Parrot and Olivier in America ”暂无官方译名）中，他又痴情于仿品工艺，贯穿始终。

So the Middle Kingdom, which apparently had no Hobbits, restored Pharaonic rule in 2040 BCE but with some distinct changes: First, the rulers were outsiders, from downriver in Nubia.

. . . 所以显然没有霍比特人的中央王国在公元前 2040 年恢复法老统治，但有些明显的变化：首先， 统治者是局外人， 来自下游努比亚。

Egypt has demanded that Ethiopia make clear commitments to ensuring the GERD will still release enough water downriver during periods of drought in order for Egypt to continue functioning.

埃及要求埃塞俄比亚做出明确承诺，确保复兴大坝在干旱期间仍能向下游放出足够的水，以使埃及继续运转。