凹凸岸 meaning in English
concave convex bank
Examples
- Founding that the fr of the tortuous path flow had all changed in longitudinal ( along the circuit ) , transverse ( between the sink and convex bank ) and vertical orientation ( from the water surface to the bottom )
结果发现，弯道水流f _ r数在纵向(沿流程) ，横向(凹凸岸间)和垂向(水面到底板)都是变化的。