riverbed

n.

河床；河槽；

1. There are many pebbles on the riverbed.
   河床上有很多卵石。
2. The crocodile was crawling along the riverbed.
   这条鳄鱼正沿着河床爬行。

Calibration of Riverbed Roughness
Modeling of Riverbed Evolution for Bedload Sediment Mixtures
Entrainment of gravel from naturally sorted riverbed material
Temporal and Spatial Dynamics in Riverbed Chemistry: The Influence of ...
Assembly rules operating along a primary riverbed–grassland successional sequence
Removal of chromium(VI) from water and wastewater by using riverbed sand: kinetic and equilibrium studies.
Using FlFFF and aTEM to determine trace metal-nanoparticle associations in riverbed sediment.
Effect of nitrate, organic carbon, and temperature on potential denitrification rates in nitrate-rich riverbed sediments
The distribution of macroinvertebrate assemblages in a reach of the River Allier (France), in relation to riverbed characteristics
Corrigendum to “Removal of chromium(VI) from water and wastewater by using riverbed sand: Kinetic and equilibrium studies” [J. Haz...