gravelling meaning in English
铺砾石
Examples
- Sand and gravel may form bars within the channel .
沙和砾石可以在沟槽内形成沙洲。 - Gravel is much used for road-making .
砾石常用来筑路。 - Gravel banks along rivers are always light or white .
河流的砾石滩始终为浅色或白色。 - They may form concentrated pockets in gravels .
它们可能在砾石堆积物中形成富集的矿囊。 - More gravel is needed to fill the hollow in the drive .
需要更多的砾石来填平车道上的坑洼。