river bed

河床

频率: 7.512.0 每百万词

the ground at the bottom of a river

河流底部的地面

riverNOUN + NOUN

分类:

bed

例句 (10)

river bed = 河床 (河流底部的地面)

  • The water level was so low that the river bed was exposed.水位太低，河床都露出来了。
  • Geologists study the composition of the river bed to understand erosion.地质学家研究河床的构成以了解侵蚀作用。
  • After the flood, the river bed was covered in new silt and debris.洪水过后，河床被新的淤泥和碎片覆盖。
  • Children often search for interesting rocks and pebbles in the dried river bed.孩子们经常在干涸的河床里寻找有趣的石头和鹅卵石。
  • Divers explored the ancient river bed for archaeological artifacts.潜水员探索了古老的河床，寻找考古文物。
  • The construction project required deepening the river bed for navigation.该建设项目需要加深河床以利航行。
  • Heavy rainfall caused the river bed to shift dramatically.强降雨导致河床发生剧烈变化。
  • Algae grew thick on the rocks of the shallow river bed.藻类在浅河床的岩石上茂密生长。
  • Fishermen often know the best spots by studying the contours of the river bed.渔民通常通过研究河床的轮廓来了解最佳捕鱼点。
  • Over centuries, the river has carved a deep channel into its bed.几个世纪以来，这条河在其床上刻画出了一条深邃的河道。