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单词 ravine
释义

ravine


ra·vine

R0059500 (rə-vēn′)n. A deep narrow valley or gorge in the earth's surface worn by running water.
[French, from Old French, violent rush, from Latin rapīna, rapine; see ravin.]

ravine

(rəˈviːn) n (Physical Geography) a deep narrow steep-sided valley, esp one formed by the action of running water[C15: from Old French: torrent, from Latin rapīna robbery, influenced by Latin rapidus rapid, both from rapere to snatch]

ra•vine

(rəˈvin)

n. a narrow, steep-sided valley typically eroded by running water. [1775–85; < French; Middle French: torrent, Old French: a violent rushing]

ravine

A long, narrow, steep-sided depression in the Earth’s surface, between a gully and valley in size.
Thesaurus
Noun1.ravine - a deep narrow steep-sided valley (especially one formed by running water)ravine - a deep narrow steep-sided valley (especially one formed by running water)canyon, canon - a ravine formed by a river in an area with little rainfallgorge - a deep ravine (usually with a river running through it)vale, valley - a long depression in the surface of the land that usually contains a river

ravine

noun canyon, pass, gap (U.S.), gorge, clough (dialect), gully, defile, linn (Scot.), gulch (U.S.), flume The bus is said to have overturned and fallen into a ravine.
Translations
沟壑深谷

ravine

(rəˈviːn) noun a deep narrow valley. 深谷 沟壑,深谷

ravine

沟壑zhCN

Ravine


ravine

a deep narrow steep-sided valley, esp one formed by the action of running water

Ravine

 

(in Russian, balka), a dry valley or one in which a stream flows at times. The bottom is sloping and concave, often without a morphologically articulated bed; the sides are convex, merging smoothly into watershed areas. Ravines vary in length from hundreds of meters to 20 and 30 kilometers; they vary in depth from a few meters to dozens of meters; their width may reach hundreds of meters. The sides and bottom are covered with turf and often with shrubs or trees. When the vegetative cover is removed, ravines become nuclei of erosion. They most often develop from gulches, but may also arise without a gulch stage. They are characteristic of highlands and plains of the forest-steppe and the steppe type.


Ravine

 

(Russian, log), an erosional excavation in flat country in the accumulation stage, with gentle slopes overgrown with vegetation, a flat bottom, and a small drainage basin on the side.

ravine

[rə′vēn] (geography) A small and narrow valley with steeply sloping sides.
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更新时间:2024/12/23 22:52:16