river的示例

• Changing the course of the river would cause serious environmental damage to the whole valley.

• Effluents from local factories are finding their way into the river.

• Several small streams feed into the river near here.

• We want clean rivers and lakes, where you can swim without risk to your health.

• They're building new houses by the river.

• The bird fauna is dominated by plovers and passerines while waterfowl (geese, ducks, and loons) are found only in river valleys and on lakes.

• Wild rivers were forced into straightened riverbeds, swamps were drained, and water levels were carefully monitored throughout the country.

• The airborne and satellite imagery reveals areas of vegetational change, linear features, elevations on which sites are located, and the course of rivers and drainages.

• The train's speed caused me to consider earlier forms of river transport.

• On one level the river of art history is flowing inexorably ' down ' over the course of centuries, towards the degraded end of earthly sensuality.

• But, first, the river had to be ascended, with a constant danger of going aground.

• It's easy to find stories of the ascent of this mountain, the descent of that river, or the traverse of some sparsely populated region.

• The pollution badly affected the drinking water supply of 12 towns and villages along the river.

• Second, this method is more powerful for detecting clusters with a compact shape, than more elongated ones, such as clusters that stretch along a river.

• Cooperation among the riparian countries or provinces in a federal country is a pre-requisite for any river cleaning program.

• Canoeing took place on a farm dam which was filled by pump from the local river.

• It being the height of the rainy season, the rivers were much swollen, and many of the swamps were almost impassable.

• Prevalence had previously been shown to be markedly different in juvenile sockeye originating from each of the two nursery lakes within the river system.

• The observations reflected the dispersal mechanisms of snails and schistosomes with the genetic distance of snail populations correlating to position on river systems.

• This river system consisted of active channels with fast transport of sand grains and gravel.