streambed

释义

n. 河床

例句

Within 30 minutes, I was marching up a dry streambed, above the trees, on a ridge matted with magenta shrubs and dotted by boulders.

差不多30分钟的时候，我走在一个干枯的河床，上面长着树，在凸起的地方遍布着红色的灌木丛和星星点点的石头。

The profile of the new streambed shall be designed and constructed to maintain the flow at the retained stream sections in dry season.

新河床水平的设计及建造，须确保被保留河段的水流，在旱季得以维持。