river是什么意思

双语用例

• 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.