詞語：riverbeds
riverbeds的同義詞
n. river bottom
riverbeds的解釋
riverbeds['rivəbed]n. 河床
riverbeds的意思
improvement of riverbeds in mountain areas 山區河床改造;
riverbeds的參考例句
1.Satellite photos reveal two dry riverbeds flowing toward the Persian Gulf near where the Tigris and Euphrates also terminate. 人造衛星圖片顯示了兩條乾涸的河床，原本是流向波斯灣，附近的底格里斯河和幼發拉底河也終止了流動。
2.Off-roading is a term for driving a specialized vehicle on unpaved roads, such as sand, gravel, riverbeds, mud, snow, rocks, and other natural terrain. 可以在沙石，河床，泥漿，雪地，岩石路面以及其他自然地形駕駛的車。
3.Within my lifetime, the Red Planet has been transformed from a point in the night sky into a land of towering volcanoes, dried-up riverbeds, ancient lakes and windswept lava plains. 在我有生之年，紅色行星從夜空中的一點，搖身變成一個世界──充滿了高聳火山、乾枯河床、古老湖泊和飽受風襲的熔岩平原。